879730887

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{30871}}^1$

素因数の和:30963

約数の個数: 32

約数和(自身を含む): 1422581760

約数和(自身を除く): 542850873

約数列:

[1, 3, 7, 21, 23, 59, 69, 161, 177, 413, 483, 1239, 1357, 4071, 9499, 28497, 30871, 92613, 216097, 648291, 710033, 1821389, 2130099, 4970231, 5464167, 12749723, 14910693, 38249169, 41891947, 125675841, 293243629, 879730887]

約数ペア:

[(1, 879730887), (3, 293243629), (7, 125675841), (21, 41891947), (23, 38249169), (59, 14910693), (69, 12749723), (161, 5464167), (177, 4970231), (413, 2130099), (483, 1821389), (1239, 710033), (1357, 648291), (4071, 216097), (9499, 92613), (28497, 30871)]