226988991

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 359024640

約数和(自身を除く): 132035649

約数列:

[1, 3, 9, 19, 47, 57, 61, 141, 171, 183, 423, 463, 549, 893, 1159, 1389, 2679, 2867, 3477, 4167, 8037, 8601, 8797, 10431, 21761, 25803, 26391, 28243, 54473, 65283, 79173, 84729, 163419, 195849, 254187, 413459, 490257, 536617, 1240377, 1327421, 1609851, 3721131, 3982263, 4829553, 11946789, 25220999, 75662997, 226988991]

約数ペア:

[(1, 226988991), (3, 75662997), (9, 25220999), (19, 11946789), (47, 4829553), (57, 3982263), (61, 3721131), (141, 1609851), (171, 1327421), (183, 1240377), (423, 536617), (463, 490257), (549, 413459), (893, 254187), (1159, 195849), (1389, 163419), (2679, 84729), (2867, 79173), (3477, 65283), (4167, 54473), (8037, 28243), (8601, 26391), (8797, 25803), (10431, 21761)]