207957985845

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{9623}}^1\times {\mathrm{21503}}^1$

素因数の和:31201

約数の個数: 32

約数和(自身を含む): 337749737472

約数和(自身を除く): 129791751627

約数列:

[1, 3, 5, 15, 67, 201, 335, 1005, 9623, 21503, 28869, 48115, 64509, 107515, 144345, 322545, 644741, 1440701, 1934223, 3223705, 4322103, 7203505, 9671115, 21610515, 206923369, 620770107, 1034616845, 3103850535, 13863865723, 41591597169, 69319328615, 207957985845]

約数ペア:

[(1, 207957985845), (3, 69319328615), (5, 41591597169), (15, 13863865723), (67, 3103850535), (201, 1034616845), (335, 620770107), (1005, 206923369), (9623, 21610515), (21503, 9671115), (28869, 7203505), (48115, 4322103), (64509, 3223705), (107515, 1934223), (144345, 1440701), (322545, 644741)]