417525759

素因数分解:

$3^5\times 7^1\times {\mathrm{389}}^1\times {\mathrm{631}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 717749760

約数和(自身を除く): 300224001

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 389, 567, 631, 1167, 1701, 1893, 2723, 3501, 4417, 5679, 8169, 10503, 13251, 17037, 24507, 31509, 39753, 51111, 73521, 94527, 119259, 153333, 220563, 245459, 357777, 661689, 736377, 1073331, 1718213, 2209131, 5154639, 6627393, 15463917, 19882179, 46391751, 59646537, 139175253, 417525759]

約数ペア:

[(1, 417525759), (3, 139175253), (7, 59646537), (9, 46391751), (21, 19882179), (27, 15463917), (63, 6627393), (81, 5154639), (189, 2209131), (243, 1718213), (389, 1073331), (567, 736377), (631, 661689), (1167, 357777), (1701, 245459), (1893, 220563), (2723, 153333), (3501, 119259), (4417, 94527), (5679, 73521), (8169, 51111), (10503, 39753), (13251, 31509), (17037, 24507)]