29878443

素因数分解:

$3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1399}}^1$

素因数の和:1528

約数の個数: 32

約数和(自身を含む): 51072000

約数和(自身を除く): 21193557

約数列:

[1, 3, 7, 9, 21, 27, 63, 113, 189, 339, 791, 1017, 1399, 2373, 3051, 4197, 7119, 9793, 12591, 21357, 29379, 37773, 88137, 158087, 264411, 474261, 1106609, 1422783, 3319827, 4268349, 9959481, 29878443]

約数ペア:

[(1, 29878443), (3, 9959481), (7, 4268349), (9, 3319827), (21, 1422783), (27, 1106609), (63, 474261), (113, 264411), (189, 158087), (339, 88137), (791, 37773), (1017, 29379), (1399, 21357), (2373, 12591), (3051, 9793), (4197, 7119)]