993481245

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{513427}}^1$

素因数の和:513481

約数の個数: 24

約数和(自身を含む): 1762084896

約数和(自身を除く): 768603651

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 513427, 1540281, 2567135, 4620843, 7701405, 22077361, 23104215, 66232083, 110386805, 198696249, 331160415, 993481245]

約数ペア:

[(1, 993481245), (3, 331160415), (5, 198696249), (9, 110386805), (15, 66232083), (43, 23104215), (45, 22077361), (129, 7701405), (215, 4620843), (387, 2567135), (645, 1540281), (1935, 513427)]