63893697

素因数分解:

$3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{2003}}^1$

素因数の和:2058

約数の個数: 32

約数和(自身を含む): 102604800

約数和(自身を除く): 38711103

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 343, 651, 1029, 1519, 2003, 4557, 6009, 10633, 14021, 31899, 42063, 62093, 98147, 186279, 294441, 434651, 687029, 1303953, 2061087, 3042557, 9127671, 21297899, 63893697]

約数ペア:

[(1, 63893697), (3, 21297899), (7, 9127671), (21, 3042557), (31, 2061087), (49, 1303953), (93, 687029), (147, 434651), (217, 294441), (343, 186279), (651, 98147), (1029, 62093), (1519, 42063), (2003, 31899), (4557, 14021), (6009, 10633)]