57006747

素因数分解:

$3^4\times 7^2\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:350

約数の個数: 60

約数和(自身を含む): 101303136

約数和(自身を除く): 44296389

約数列:

[1, 3, 7, 9, 21, 27, 49, 53, 63, 81, 147, 159, 189, 271, 371, 441, 477, 567, 813, 1113, 1323, 1431, 1897, 2439, 2597, 3339, 3969, 4293, 5691, 7317, 7791, 10017, 13279, 14363, 17073, 21951, 23373, 30051, 39837, 43089, 51219, 70119, 100541, 119511, 129267, 153657, 210357, 301623, 358533, 387801, 703787, 904869, 1075599, 1163403, 2111361, 2714607, 6334083, 8143821, 19002249, 57006747]

約数ペア:

[(1, 57006747), (3, 19002249), (7, 8143821), (9, 6334083), (21, 2714607), (27, 2111361), (49, 1163403), (53, 1075599), (63, 904869), (81, 703787), (147, 387801), (159, 358533), (189, 301623), (271, 210357), (371, 153657), (441, 129267), (477, 119511), (567, 100541), (813, 70119), (1113, 51219), (1323, 43089), (1431, 39837), (1897, 30051), (2439, 23373), (2597, 21951), (3339, 17073), (3969, 14363), (4293, 13279), (5691, 10017), (7317, 7791)]