605504913

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{1487}}^1$

素因数の和:1753

約数の個数: 32

約数和(自身を含む): 890942976

約数和(自身を除く): 285438063

約数列:

[1, 3, 13, 39, 53, 159, 197, 591, 689, 1487, 2067, 2561, 4461, 7683, 10441, 19331, 31323, 57993, 78811, 135733, 236433, 292939, 407199, 878817, 1024543, 3073629, 3808207, 11424621, 15525767, 46577301, 201834971, 605504913]

約数ペア:

[(1, 605504913), (3, 201834971), (13, 46577301), (39, 15525767), (53, 11424621), (159, 3808207), (197, 3073629), (591, 1024543), (689, 878817), (1487, 407199), (2067, 292939), (2561, 236433), (4461, 135733), (7683, 78811), (10441, 57993), (19331, 31323)]