71467227

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2473}}^1$

素因数の和:2524

約数の個数: 36

約数和(自身を含む): 117712920

約数和(自身を除く): 46245693

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 169, 171, 247, 507, 741, 1521, 2223, 2473, 3211, 7419, 9633, 22257, 28899, 32149, 46987, 96447, 140961, 289341, 417937, 422883, 610831, 1253811, 1832493, 3761433, 5497479, 7940803, 23822409, 71467227]

約数ペア:

[(1, 71467227), (3, 23822409), (9, 7940803), (13, 5497479), (19, 3761433), (39, 1832493), (57, 1253811), (117, 610831), (169, 422883), (171, 417937), (247, 289341), (507, 140961), (741, 96447), (1521, 46987), (2223, 32149), (2473, 28899), (3211, 22257), (7419, 9633)]