1238967

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:183

約数の個数: 24

約数和(自身を含む): 1909440

約数和(自身を除く): 670473

約数列:

[1, 3, 9, 29, 47, 87, 101, 141, 261, 303, 423, 909, 1363, 2929, 4089, 4747, 8787, 12267, 14241, 26361, 42723, 137663, 412989, 1238967]

約数ペア:

[(1, 1238967), (3, 412989), (9, 137663), (29, 42723), (47, 26361), (87, 14241), (101, 12267), (141, 8787), (261, 4747), (303, 4089), (423, 2929), (909, 1363)]