858241827

素因数分解:

$3^2\times {\mathrm{199}}^1\times {\mathrm{227}}^1\times {\mathrm{2111}}^1$

素因数の和:2543

約数の個数: 24

約数和(自身を含む): 1251993600

約数和(自身を除く): 393751773

約数列:

[1, 3, 9, 199, 227, 597, 681, 1791, 2043, 2111, 6333, 18999, 45173, 135519, 406557, 420089, 479197, 1260267, 1437591, 3780801, 4312773, 95360203, 286080609, 858241827]

約数ペア:

[(1, 858241827), (3, 286080609), (9, 95360203), (199, 4312773), (227, 3780801), (597, 1437591), (681, 1260267), (1791, 479197), (2043, 420089), (2111, 406557), (6333, 135519), (18999, 45173)]