1401921

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:525

約数の個数: 16

約数和(自身を含む): 2097600

約数和(自身を除く): 695679

約数列:

[1, 3, 9, 27, 137, 379, 411, 1137, 1233, 3411, 3699, 10233, 51923, 155769, 467307, 1401921]

約数ペア:

[(1, 1401921), (3, 467307), (9, 155769), (27, 51923), (137, 10233), (379, 3699), (411, 3411), (1137, 1233)]