3870363

素因数分解:

$3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:363

約数の個数: 24

約数和(自身を含む): 6082128

約数和(自身を除く): 2211765

約数列:

[1, 3, 7, 21, 49, 113, 147, 233, 339, 699, 791, 1631, 2373, 4893, 5537, 11417, 16611, 26329, 34251, 78987, 184303, 552909, 1290121, 3870363]

約数ペア:

[(1, 3870363), (3, 1290121), (7, 552909), (21, 184303), (49, 78987), (113, 34251), (147, 26329), (233, 16611), (339, 11417), (699, 5537), (791, 4893), (1631, 2373)]