4275999

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 7967232

約数和(自身を除く): 3691233

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 117, 161, 207, 227, 273, 299, 483, 681, 819, 897, 1449, 1589, 2043, 2093, 2691, 2951, 4767, 5221, 6279, 8853, 14301, 15663, 18837, 20657, 26559, 36547, 46989, 61971, 67873, 109641, 185913, 203619, 328923, 475111, 610857, 1425333, 4275999]

約数ペア:

[(1, 4275999), (3, 1425333), (7, 610857), (9, 475111), (13, 328923), (21, 203619), (23, 185913), (39, 109641), (63, 67873), (69, 61971), (91, 46989), (117, 36547), (161, 26559), (207, 20657), (227, 18837), (273, 15663), (299, 14301), (483, 8853), (681, 6279), (819, 5221), (897, 4767), (1449, 2951), (1589, 2691), (2043, 2093)]