858902679

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{42853}}^1$

素因数の和:43007

約数の個数: 24

約数和(自身を含む): 1323674352

約数和(自身を除く): 464771673

約数列:

[1, 3, 9, 17, 51, 131, 153, 393, 1179, 2227, 6681, 20043, 42853, 128559, 385677, 728501, 2185503, 5613743, 6556509, 16841229, 50523687, 95433631, 286300893, 858902679]

約数ペア:

[(1, 858902679), (3, 286300893), (9, 95433631), (17, 50523687), (51, 16841229), (131, 6556509), (153, 5613743), (393, 2185503), (1179, 728501), (2227, 385677), (6681, 128559), (20043, 42853)]