40338627

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 63037440

約数和(自身を除く): 22698813

約数列:

[1, 3, 7, 21, 89, 113, 191, 267, 339, 573, 623, 791, 1337, 1869, 2373, 4011, 10057, 16999, 21583, 30171, 50997, 64749, 70399, 118993, 151081, 211197, 356979, 453243, 1920887, 5762661, 13446209, 40338627]

約数ペア:

[(1, 40338627), (3, 13446209), (7, 5762661), (21, 1920887), (89, 453243), (113, 356979), (191, 211197), (267, 151081), (339, 118993), (573, 70399), (623, 64749), (791, 50997), (1337, 30171), (1869, 21583), (2373, 16999), (4011, 10057)]