1528157043

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{197207}}^1$

素因数の和:197264

約数の個数: 32

約数和(自身を含む): 2650475520

約数和(自身を除く): 1122318477

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 7749, 197207, 591621, 1380449, 1774863, 4141347, 5324589, 8085487, 12424041, 24256461, 37272123, 56598409, 72769383, 169795227, 218308149, 509385681, 1528157043]

約数ペア:

[(1, 1528157043), (3, 509385681), (7, 218308149), (9, 169795227), (21, 72769383), (27, 56598409), (41, 37272123), (63, 24256461), (123, 12424041), (189, 8085487), (287, 5324589), (369, 4141347), (861, 1774863), (1107, 1380449), (2583, 591621), (7749, 197207)]