40413387

素因数分解:

$3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{3089}}^1$

素因数の和:3195

約数の個数: 24

約数和(自身を含む): 63406800

約数和(自身を除く): 22993413

約数列:

[1, 3, 7, 21, 49, 89, 147, 267, 623, 1869, 3089, 4361, 9267, 13083, 21623, 64869, 151361, 274921, 454083, 824763, 1924447, 5773341, 13471129, 40413387]

約数ペア:

[(1, 40413387), (3, 13471129), (7, 5773341), (21, 1924447), (49, 824763), (89, 454083), (147, 274921), (267, 151361), (623, 64869), (1869, 21623), (3089, 13083), (4361, 9267)]