138998691

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{6637}}^1$

素因数の和:6835

約数の個数: 24

約数和(自身を含む): 217460880

約数和(自身を除く): 78462189

約数列:

[1, 3, 9, 13, 39, 117, 179, 537, 1611, 2327, 6637, 6981, 19911, 20943, 59733, 86281, 258843, 776529, 1188023, 3564069, 10692207, 15444299, 46332897, 138998691]

約数ペア:

[(1, 138998691), (3, 46332897), (9, 15444299), (13, 10692207), (39, 3564069), (117, 1188023), (179, 776529), (537, 258843), (1611, 86281), (2327, 59733), (6637, 20943), (6981, 19911)]