38017287

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:509

約数の個数: 72

約数和(自身を含む): 73945872

約数和(自身を除く): 35928585

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 49, 51, 63, 77, 99, 119, 147, 153, 187, 231, 357, 441, 461, 539, 561, 693, 833, 1071, 1309, 1383, 1617, 1683, 2499, 3227, 3927, 4149, 4851, 5071, 7497, 7837, 9163, 9681, 11781, 15213, 22589, 23511, 27489, 29043, 35497, 45639, 54859, 67767, 70533, 82467, 86207, 106491, 164577, 203301, 248479, 258621, 319473, 384013, 493731, 603449, 745437, 775863, 1152039, 1810347, 2236311, 3456117, 4224143, 5431041, 12672429, 38017287]

約数ペア:

[(1, 38017287), (3, 12672429), (7, 5431041), (9, 4224143), (11, 3456117), (17, 2236311), (21, 1810347), (33, 1152039), (49, 775863), (51, 745437), (63, 603449), (77, 493731), (99, 384013), (119, 319473), (147, 258621), (153, 248479), (187, 203301), (231, 164577), (357, 106491), (441, 86207), (461, 82467), (539, 70533), (561, 67767), (693, 54859), (833, 45639), (1071, 35497), (1309, 29043), (1383, 27489), (1617, 23511), (1683, 22589), (2499, 15213), (3227, 11781), (3927, 9681), (4149, 9163), (4851, 7837), (5071, 7497)]