8685066.00000000

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 22116640

約数和(自身を除く): 8963149

約数列:

[1, 3, 9, 13, 19, 39, 57, 61, 97, 117, 171, 183, 247, 291, 549, 741, 793, 873, 1159, 1261, 1843, 2223, 2379, 3477, 3783, 5529, 5917, 7137, 10431, 11349, 15067, 16587, 17751, 23959, 45201, 53253, 71877, 76921, 112423, 135603, 215631, 230763, 337269, 692289, 1011807, 1461499, 4384497, 13153491]

約数ペア:

[(1, 13153491), (3, 4384497), (9, 1461499), (13, 1011807), (19, 692289), (39, 337269), (57, 230763), (61, 215631), (97, 135603), (117, 112423), (171, 76921), (183, 71877), (247, 53253), (291, 45201), (549, 23959), (741, 17751), (793, 16587), (873, 15067), (1159, 11349), (1261, 10431), (1843, 7137), (2223, 5917), (2379, 5529), (3477, 3783)]