145431

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:143

約数の個数: 24

約数和(自身を含む): 248976

約数和(自身を除く): 103545

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 113, 117, 143, 339, 429, 1017, 1243, 1287, 1469, 3729, 4407, 11187, 13221, 16159, 48477, 145431]

約数ペア:

[(1, 145431), (3, 48477), (9, 16159), (11, 13221), (13, 11187), (33, 4407), (39, 3729), (99, 1469), (113, 1287), (117, 1243), (143, 1017), (339, 429)]