148267809

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{701}}^1$

素因数の和:1109

約数の個数: 24

約数和(自身を含む): 218147904

約数和(自身を除く): 69880095

約数列:

[1, 3, 9, 71, 213, 331, 639, 701, 993, 2103, 2979, 6309, 23501, 49771, 70503, 149313, 211509, 232031, 447939, 696093, 2088279, 16474201, 49422603, 148267809]

約数ペア:

[(1, 148267809), (3, 49422603), (9, 16474201), (71, 2088279), (213, 696093), (331, 447939), (639, 232031), (701, 211509), (993, 149313), (2103, 70503), (2979, 49771), (6309, 23501)]