875253681

素因数分解:

$3^5\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 1345413888

約数和(自身を除く): 470160207

約数列:

[1, 3, 9, 27, 61, 81, 137, 183, 243, 411, 431, 549, 1233, 1293, 1647, 3699, 3879, 4941, 8357, 11097, 11637, 14823, 25071, 26291, 33291, 34911, 59047, 75213, 78873, 104733, 177141, 225639, 236619, 531423, 676917, 709857, 1594269, 2030751, 2129571, 3601867, 4782807, 6388713, 10805601, 14348421, 32416803, 97250409, 291751227, 875253681]

約数ペア:

[(1, 875253681), (3, 291751227), (9, 97250409), (27, 32416803), (61, 14348421), (81, 10805601), (137, 6388713), (183, 4782807), (243, 3601867), (411, 2129571), (431, 2030751), (549, 1594269), (1233, 709857), (1293, 676917), (1647, 531423), (3699, 236619), (3879, 225639), (4941, 177141), (8357, 104733), (11097, 78873), (11637, 75213), (14823, 59047), (25071, 34911), (26291, 33291)]