9891549

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 14784120

約数和(自身を除く): 4892571

約数列:

[1, 3, 9, 53, 89, 159, 233, 267, 477, 699, 801, 2097, 4717, 12349, 14151, 20737, 37047, 42453, 62211, 111141, 186633, 1099061, 3297183, 9891549]

約数ペア:

[(1, 9891549), (3, 3297183), (9, 1099061), (53, 186633), (89, 111141), (159, 62211), (233, 42453), (267, 37047), (477, 20737), (699, 14151), (801, 12349), (2097, 4717)]