492790293

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{3391}}^1$

素因数の和:3705

約数の個数: 24

約数和(自身を含む): 725643776

約数和(自身を除く): 232853483

約数列:

[1, 3, 9, 67, 201, 241, 603, 723, 2169, 3391, 10173, 16147, 30519, 48441, 145323, 227197, 681591, 817231, 2044773, 2451693, 7355079, 54754477, 164263431, 492790293]

約数ペア:

[(1, 492790293), (3, 164263431), (9, 54754477), (67, 7355079), (201, 2451693), (241, 2044773), (603, 817231), (723, 681591), (2169, 227197), (3391, 145323), (10173, 48441), (16147, 30519)]