78752403

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{2141}}^1$

素因数の和:2275

約数の個数: 24

約数和(自身を含む): 117398736

約数和(自身を除く): 38646333

約数列:

[1, 3, 9, 61, 67, 183, 201, 549, 603, 2141, 4087, 6423, 12261, 19269, 36783, 130601, 143447, 391803, 430341, 1175409, 1291023, 8750267, 26250801, 78752403]

約数ペア:

[(1, 78752403), (3, 26250801), (9, 8750267), (61, 1291023), (67, 1175409), (183, 430341), (201, 391803), (549, 143447), (603, 130601), (2141, 36783), (4087, 19269), (6423, 12261)]