413949663

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{289273}}^1$

素因数の和:289335

約数の個数: 16

約数和(自身を含む): 624831840

約数和(自身を除く): 210882177

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 289273, 867819, 2603457, 7810371, 15331469, 45994407, 137983221, 413949663]

約数ペア:

[(1, 413949663), (3, 137983221), (9, 45994407), (27, 15331469), (53, 7810371), (159, 2603457), (477, 867819), (1431, 289273)]