740068221

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{33377}}^1$

素因数の和:33788

約数の個数: 16

約数和(自身を含む): 1041393600

約数和(自身を除く): 301325379

約数列:

[1, 3, 19, 57, 389, 1167, 7391, 22173, 33377, 100131, 634163, 1902489, 12983653, 38950959, 246689407, 740068221]

約数ペア:

[(1, 740068221), (3, 246689407), (19, 38950959), (57, 12983653), (389, 1902489), (1167, 634163), (7391, 100131), (22173, 33377)]