66139227

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1097}}^1$

素因数の和:1153

約数の個数: 64

約数和(自身を含む): 126489600

約数和(自身を除く): 60350373

約数列:

[1, 3, 7, 9, 11, 21, 27, 29, 33, 63, 77, 87, 99, 189, 203, 231, 261, 297, 319, 609, 693, 783, 957, 1097, 1827, 2079, 2233, 2871, 3291, 5481, 6699, 7679, 8613, 9873, 12067, 20097, 23037, 29619, 31813, 36201, 60291, 69111, 84469, 95439, 108603, 207333, 222691, 253407, 286317, 325809, 349943, 668073, 760221, 858951, 1049829, 2004219, 2280663, 2449601, 3149487, 6012657, 7348803, 9448461, 22046409, 66139227]

約数ペア:

[(1, 66139227), (3, 22046409), (7, 9448461), (9, 7348803), (11, 6012657), (21, 3149487), (27, 2449601), (29, 2280663), (33, 2004219), (63, 1049829), (77, 858951), (87, 760221), (99, 668073), (189, 349943), (203, 325809), (231, 286317), (261, 253407), (297, 222691), (319, 207333), (609, 108603), (693, 95439), (783, 84469), (957, 69111), (1097, 60291), (1827, 36201), (2079, 31813), (2233, 29619), (2871, 23037), (3291, 20097), (5481, 12067), (6699, 9873), (7679, 8613)]