291220053

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1\times {\mathrm{1451}}^1$

素因数の和:2052

約数の個数: 16

約数和(自身を含む): 392040000

約数和(自身を除く): 100819947

約数列:

[1, 3, 149, 447, 449, 1347, 1451, 4353, 66901, 200703, 216199, 648597, 651499, 1954497, 97073351, 291220053]

約数ペア:

[(1, 291220053), (3, 97073351), (149, 1954497), (447, 651499), (449, 648597), (1347, 216199), (1451, 200703), (4353, 66901)]