1313378037

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{355063}}^1$

素因数の和:355209

約数の個数: 16

約数和(自身を含む): 1959953280

約数和(自身を除く): 646575243

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 355063, 1065189, 3195567, 9586701, 48643631, 145930893, 437792679, 1313378037]

約数ペア:

[(1, 1313378037), (3, 437792679), (9, 145930893), (27, 48643631), (137, 9586701), (411, 3195567), (1233, 1065189), (3699, 355063)]