155536227

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{947}}^1$

素因数の和:1053

約数の個数: 64

約数和(自身を含む): 291225600

約数和(自身を除く): 135689373

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 79, 99, 189, 231, 237, 297, 553, 693, 711, 869, 947, 1659, 2079, 2133, 2607, 2841, 4977, 6083, 6629, 7821, 8523, 10417, 14931, 18249, 19887, 23463, 25569, 31251, 54747, 59661, 72919, 74813, 93753, 164241, 178983, 218757, 224439, 281259, 523691, 656271, 673317, 822943, 1571073, 1968813, 2019951, 2468829, 4713219, 5760601, 7406487, 14139657, 17281803, 22219461, 51845409, 155536227]

約数ペア:

[(1, 155536227), (3, 51845409), (7, 22219461), (9, 17281803), (11, 14139657), (21, 7406487), (27, 5760601), (33, 4713219), (63, 2468829), (77, 2019951), (79, 1968813), (99, 1571073), (189, 822943), (231, 673317), (237, 656271), (297, 523691), (553, 281259), (693, 224439), (711, 218757), (869, 178983), (947, 164241), (1659, 93753), (2079, 74813), (2133, 72919), (2607, 59661), (2841, 54747), (4977, 31251), (6083, 25569), (6629, 23463), (7821, 19887), (8523, 18249), (10417, 14931)]