1330652043

素因数分解:

$3^4\times 7^1\times {\mathrm{2346829}}^1$

素因数の和:2346848

約数の個数: 20

約数和(自身を含む): 2271731440

約数和(自身を除く): 941079397

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 2346829, 7040487, 16427803, 21121461, 49283409, 63364383, 147850227, 190093149, 443550681, 1330652043]

約数ペア:

[(1, 1330652043), (3, 443550681), (7, 190093149), (9, 147850227), (21, 63364383), (27, 49283409), (63, 21121461), (81, 16427803), (189, 7040487), (567, 2346829)]