191010339

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{977}}^1$

素因数の和:1556

約数の個数: 32

約数和(自身を含む): 305605440

約数和(自身を除く): 114595101

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 557, 977, 1671, 2931, 5013, 7241, 8793, 12701, 15039, 21723, 26379, 38103, 65169, 114309, 195507, 342927, 544189, 1632567, 4897701, 7074457, 14693103, 21223371, 63670113, 191010339]

約数ペア:

[(1, 191010339), (3, 63670113), (9, 21223371), (13, 14693103), (27, 7074457), (39, 4897701), (117, 1632567), (351, 544189), (557, 342927), (977, 195507), (1671, 114309), (2931, 65169), (5013, 38103), (7241, 26379), (8793, 21723), (12701, 15039)]