198765202041

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12613}}^1\times {\mathrm{8069}}^1$

素因数の和:20726

約数の個数: 48

約数和(自身を含む): 338773693440

約数和(自身を除く): 140008491399

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 8069, 12613, 24207, 37839, 56483, 72621, 88291, 113517, 169449, 250139, 264873, 391003, 508347, 750417, 794619, 1173009, 1750973, 2251251, 2737021, 3519027, 5252919, 8211063, 15758757, 24633189, 101774297, 305322891, 712420079, 915968673, 2137260237, 3155003207, 6411780711, 9465009621, 22085022449, 28395028863, 66255067347, 198765202041]

約数ペア:

[(1, 198765202041), (3, 66255067347), (7, 28395028863), (9, 22085022449), (21, 9465009621), (31, 6411780711), (63, 3155003207), (93, 2137260237), (217, 915968673), (279, 712420079), (651, 305322891), (1953, 101774297), (8069, 24633189), (12613, 15758757), (24207, 8211063), (37839, 5252919), (56483, 3519027), (72621, 2737021), (88291, 2251251), (113517, 1750973), (169449, 1173009), (250139, 794619), (264873, 750417), (391003, 508347)]