1298293173

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{20599}}^1$

素因数の和:20801

約数の個数: 24

約数和(自身を含む): 1928160000

約数和(自身を除く): 629866827

約数列:

[1, 3, 9, 47, 141, 149, 423, 447, 1341, 7003, 20599, 21009, 61797, 63027, 185391, 968153, 2904459, 3069251, 8713377, 9207753, 27623259, 144254797, 432764391, 1298293173]

約数ペア:

[(1, 1298293173), (3, 432764391), (9, 144254797), (47, 27623259), (141, 9207753), (149, 8713377), (423, 3069251), (447, 2904459), (1341, 968153), (7003, 185391), (20599, 63027), (21009, 61797)]