38999394

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{17}}^3$

素因数の和:79

約数の個数: 120

約数和(自身を含む): 108007020

約数和(自身を除く): 69007626

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 49, 51, 54, 63, 81, 98, 102, 119, 126, 147, 153, 162, 189, 238, 289, 294, 306, 357, 378, 441, 459, 567, 578, 714, 833, 867, 882, 918, 1071, 1134, 1323, 1377, 1666, 1734, 2023, 2142, 2499, 2601, 2646, 2754, 3213, 3969, 4046, 4913, 4998, 5202, 6069, 6426, 7497, 7803, 7938, 9639, 9826, 12138, 14161, 14739, 14994, 15606, 18207, 19278, 22491, 23409, 28322, 29478, 34391, 36414, 42483, 44217, 44982, 46818, 54621, 67473, 68782, 84966, 88434, 103173, 109242, 127449, 132651, 134946, 163863, 206346, 240737, 254898, 265302, 309519, 327726, 382347, 397953, 481474, 619038, 722211, 764694, 795906, 928557, 1147041, 1444422, 1857114, 2166633, 2294082, 2785671, 4333266, 5571342, 6499899, 12999798, 19499697, 38999394]

約数ペア:

[(1, 38999394), (2, 19499697), (3, 12999798), (6, 6499899), (7, 5571342), (9, 4333266), (14, 2785671), (17, 2294082), (18, 2166633), (21, 1857114), (27, 1444422), (34, 1147041), (42, 928557), (49, 795906), (51, 764694), (54, 722211), (63, 619038), (81, 481474), (98, 397953), (102, 382347), (119, 327726), (126, 309519), (147, 265302), (153, 254898), (162, 240737), (189, 206346), (238, 163863), (289, 134946), (294, 132651), (306, 127449), (357, 109242), (378, 103173), (441, 88434), (459, 84966), (567, 68782), (578, 67473), (714, 54621), (833, 46818), (867, 44982), (882, 44217), (918, 42483), (1071, 36414), (1134, 34391), (1323, 29478), (1377, 28322), (1666, 23409), (1734, 22491), (2023, 19278), (2142, 18207), (2499, 15606), (2601, 14994), (2646, 14739), (2754, 14161), (3213, 12138), (3969, 9826), (4046, 9639), (4913, 7938), (4998, 7803), (5202, 7497), (6069, 6426)]