1230408909

素因数分解:

$3^2\times {\mathrm{347}}^1\times {\mathrm{487}}^1\times {\mathrm{809}}^1$

素因数の和:1649

約数の個数: 24

約数和(自身を含む): 1788246720

約数和(自身を除く): 557837811

約数列:

[1, 3, 9, 347, 487, 809, 1041, 1461, 2427, 3123, 4383, 7281, 168989, 280723, 393983, 506967, 842169, 1181949, 1520901, 2526507, 3545847, 136712101, 410136303, 1230408909]

約数ペア:

[(1, 1230408909), (3, 410136303), (9, 136712101), (347, 3545847), (487, 2526507), (809, 1520901), (1041, 1181949), (1461, 842169), (2427, 506967), (3123, 393983), (4383, 280723), (7281, 168989)]