333134529

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{1249}}^1$

素因数の和:2249

約数の個数: 32

約数和(自身を含む): 547680000

約数和(自身を除く): 214545471

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 977, 1249, 2931, 3747, 6839, 8743, 12701, 16237, 20517, 26229, 38103, 48711, 88907, 113659, 266721, 340977, 1220273, 3660819, 8541911, 15863549, 25625733, 47590647, 111044843, 333134529]

約数ペア:

[(1, 333134529), (3, 111044843), (7, 47590647), (13, 25625733), (21, 15863549), (39, 8541911), (91, 3660819), (273, 1220273), (977, 340977), (1249, 266721), (2931, 113659), (3747, 88907), (6839, 48711), (8743, 38103), (12701, 26229), (16237, 20517)]