156960411309

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{447180659}}^1$

素因数の和:447180681

約数の個数: 16

約数和(自身を含む): 250421169600

約数和(自身を除く): 93460758291

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 447180659, 1341541977, 4024625931, 5813348567, 12073877793, 17440045701, 52320137103, 156960411309]

約数ペア:

[(1, 156960411309), (3, 52320137103), (9, 17440045701), (13, 12073877793), (27, 5813348567), (39, 4024625931), (117, 1341541977), (351, 447180659)]