27783882

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^2\times {\mathrm{109}}^1$

素因数の和:165

約数の個数: 108

約数和(自身を含む): 75070710

約数和(自身を除く): 47286828

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 49, 51, 63, 98, 102, 109, 119, 126, 147, 153, 218, 238, 289, 294, 306, 327, 357, 441, 578, 654, 714, 763, 833, 867, 882, 981, 1071, 1526, 1666, 1734, 1853, 1962, 2023, 2142, 2289, 2499, 2601, 3706, 4046, 4578, 4998, 5202, 5341, 5559, 6069, 6867, 7497, 10682, 11118, 12138, 12971, 13734, 14161, 14994, 16023, 16677, 18207, 25942, 28322, 31501, 32046, 33354, 36414, 38913, 42483, 48069, 63002, 77826, 84966, 90797, 94503, 96138, 116739, 127449, 181594, 189006, 220507, 233478, 254898, 272391, 283509, 441014, 544782, 567018, 661521, 817173, 1323042, 1543549, 1634346, 1984563, 3087098, 3969126, 4630647, 9261294, 13891941, 27783882]

約数ペア:

[(1, 27783882), (2, 13891941), (3, 9261294), (6, 4630647), (7, 3969126), (9, 3087098), (14, 1984563), (17, 1634346), (18, 1543549), (21, 1323042), (34, 817173), (42, 661521), (49, 567018), (51, 544782), (63, 441014), (98, 283509), (102, 272391), (109, 254898), (119, 233478), (126, 220507), (147, 189006), (153, 181594), (218, 127449), (238, 116739), (289, 96138), (294, 94503), (306, 90797), (327, 84966), (357, 77826), (441, 63002), (578, 48069), (654, 42483), (714, 38913), (763, 36414), (833, 33354), (867, 32046), (882, 31501), (981, 28322), (1071, 25942), (1526, 18207), (1666, 16677), (1734, 16023), (1853, 14994), (1962, 14161), (2023, 13734), (2142, 12971), (2289, 12138), (2499, 11118), (2601, 10682), (3706, 7497), (4046, 6867), (4578, 6069), (4998, 5559), (5202, 5341)]