13005603

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 22014720

約数和(自身を除く): 9009117

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 179, 207, 243, 299, 351, 537, 621, 897, 1053, 1611, 1863, 2327, 2691, 3159, 4117, 4833, 5589, 6981, 8073, 12351, 14499, 20943, 24219, 37053, 43497, 53521, 62829, 72657, 111159, 160563, 188487, 333477, 481689, 565461, 1000431, 1445067, 4335201, 13005603]

約数ペア:

[(1, 13005603), (3, 4335201), (9, 1445067), (13, 1000431), (23, 565461), (27, 481689), (39, 333477), (69, 188487), (81, 160563), (117, 111159), (179, 72657), (207, 62829), (243, 53521), (299, 43497), (351, 37053), (537, 24219), (621, 20943), (897, 14499), (1053, 12351), (1611, 8073), (1863, 6981), (2327, 5589), (2691, 4833), (3159, 4117)]