156789243

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{34361}}^1$

素因数の和:34396

約数の個数: 24

約数和(自身を含む): 251529840

約数和(自身を除く): 94740597

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 34361, 103083, 309249, 446693, 927747, 1340079, 4020237, 5807009, 12060711, 17421027, 52263081, 156789243]

約数ペア:

[(1, 156789243), (3, 52263081), (9, 17421027), (13, 12060711), (27, 5807009), (39, 4020237), (117, 1340079), (169, 927747), (351, 446693), (507, 309249), (1521, 103083), (4563, 34361)]