724657941

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{166703}}^1$

素因数の和:166742

約数の個数: 32

約数和(自身を含む): 1280286720

約数和(自身を除く): 555628779

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 166703, 500109, 1166921, 1500327, 3500763, 3834169, 4500981, 10502289, 11502507, 26839183, 31506867, 34507521, 80517549, 103522563, 241552647, 724657941]

約数ペア:

[(1, 724657941), (3, 241552647), (7, 103522563), (9, 80517549), (21, 34507521), (23, 31506867), (27, 26839183), (63, 11502507), (69, 10502289), (161, 4500981), (189, 3834169), (207, 3500763), (483, 1500327), (621, 1166921), (1449, 500109), (4347, 166703)]