23188113

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 60

約数和(自身を含む): 40015668

約数和(自身を除く): 16827555

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 61, 81, 117, 171, 183, 247, 351, 361, 513, 549, 741, 793, 1053, 1083, 1159, 1539, 1647, 2223, 2379, 3249, 3477, 4693, 4941, 6669, 7137, 9747, 10431, 14079, 15067, 20007, 21411, 22021, 29241, 31293, 42237, 45201, 64233, 66063, 93879, 126711, 135603, 198189, 286273, 380133, 406809, 594567, 858819, 1220427, 1783701, 2576457, 7729371, 23188113]

約数ペア:

[(1, 23188113), (3, 7729371), (9, 2576457), (13, 1783701), (19, 1220427), (27, 858819), (39, 594567), (57, 406809), (61, 380133), (81, 286273), (117, 198189), (171, 135603), (183, 126711), (247, 93879), (351, 66063), (361, 64233), (513, 45201), (549, 42237), (741, 31293), (793, 29241), (1053, 22021), (1083, 21411), (1159, 20007), (1539, 15067), (1647, 14079), (2223, 10431), (2379, 9747), (3249, 7137), (3477, 6669), (4693, 4941)]