74743587

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{397}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 117171200

約数和(自身を除く): 42427613

約数列:

[1, 3, 9, 19, 27, 57, 171, 367, 397, 513, 1101, 1191, 3303, 3573, 6973, 7543, 9909, 10719, 20919, 22629, 62757, 67887, 145699, 188271, 203661, 437097, 1311291, 2768281, 3933873, 8304843, 24914529, 74743587]

約数ペア:

[(1, 74743587), (3, 24914529), (9, 8304843), (19, 3933873), (27, 2768281), (57, 1311291), (171, 437097), (367, 203661), (397, 188271), (513, 145699), (1101, 67887), (1191, 62757), (3303, 22629), (3573, 20919), (6973, 10719), (7543, 9909)]