38419137

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 59304960

約数和(自身を除く): 20885823

約数列:

[1, 3, 9, 27, 31, 93, 197, 233, 279, 591, 699, 837, 1773, 2097, 5319, 6107, 6291, 7223, 18321, 21669, 45901, 54963, 65007, 137703, 164889, 195021, 413109, 1239327, 1422931, 4268793, 12806379, 38419137]

約数ペア:

[(1, 38419137), (3, 12806379), (9, 4268793), (27, 1422931), (31, 1239327), (93, 413109), (197, 195021), (233, 164889), (279, 137703), (591, 65007), (699, 54963), (837, 45901), (1773, 21669), (2097, 18321), (5319, 7223), (6107, 6291)]