255462723

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53861}}^1$

素因数の和:53915

約数の個数: 24

約数和(自身を含む): 403318656

約数和(自身を除く): 147855933

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4743, 53861, 161583, 484749, 915637, 1669691, 2746911, 5009073, 8240733, 15027219, 28384747, 85154241, 255462723]

約数ペア:

[(1, 255462723), (3, 85154241), (9, 28384747), (17, 15027219), (31, 8240733), (51, 5009073), (93, 2746911), (153, 1669691), (279, 915637), (527, 484749), (1581, 161583), (4743, 53861)]