1615671279

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{929}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 2571397920

約数和(自身を除く): 955726641

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 421, 459, 929, 1263, 1377, 2787, 3789, 4131, 7157, 8361, 11367, 15793, 21471, 25083, 34101, 47379, 64413, 75249, 102303, 142137, 193239, 225747, 391109, 426411, 579717, 1173327, 1279233, 1739151, 3519981, 3837699, 6648853, 10559943, 19946559, 31679829, 59839677, 95039487, 179519031, 538557093, 1615671279]

約数ペア:

[(1, 1615671279), (3, 538557093), (9, 179519031), (17, 95039487), (27, 59839677), (51, 31679829), (81, 19946559), (153, 10559943), (243, 6648853), (421, 3837699), (459, 3519981), (929, 1739151), (1263, 1279233), (1377, 1173327), (2787, 579717), (3789, 426411), (4131, 391109), (7157, 225747), (8361, 193239), (11367, 142137), (15793, 102303), (21471, 75249), (25083, 64413), (34101, 47379)]