307219797

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{66541}}^1$

素因数の和:66575

約数の個数: 24

約数和(自身を含む): 484425760

約数和(自身を除く): 177205963

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 66541, 199623, 598869, 1264279, 1796607, 3792837, 5389821, 11378511, 16169463, 34135533, 102406599, 307219797]

約数ペア:

[(1, 307219797), (3, 102406599), (9, 34135533), (19, 16169463), (27, 11378511), (57, 5389821), (81, 3792837), (171, 1796607), (243, 1264279), (513, 598869), (1539, 199623), (4617, 66541)]