204430419

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{353}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 308404800

約数和(自身を除く): 103974381

約数列:

[1, 3, 9, 27, 89, 241, 267, 353, 723, 801, 1059, 2169, 2403, 3177, 6507, 9531, 21449, 31417, 64347, 85073, 94251, 193041, 255219, 282753, 579123, 765657, 848259, 2296971, 7571497, 22714491, 68143473, 204430419]

約数ペア:

[(1, 204430419), (3, 68143473), (9, 22714491), (27, 7571497), (89, 2296971), (241, 848259), (267, 765657), (353, 579123), (723, 282753), (801, 255219), (1059, 193041), (2169, 94251), (2403, 85073), (3177, 64347), (6507, 31417), (9531, 21449)]