74721699

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{33613}}^1$

素因数の和:33651

約数の個数: 24

約数和(自身を含む): 122354960

約数和(自身を除く): 47633261

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 33613, 100839, 302517, 436969, 638647, 1310907, 1915941, 3932721, 5747823, 8302411, 24907233, 74721699]

約数ペア:

[(1, 74721699), (3, 24907233), (9, 8302411), (13, 5747823), (19, 3932721), (39, 1915941), (57, 1310907), (117, 638647), (171, 436969), (247, 302517), (741, 100839), (2223, 33613)]