1310365431

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{241453}}^1$

素因数の和:241532

約数の個数: 20

約数和(自身を含む): 1986683512

約数和(自身を除く): 676318081

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 241453, 724359, 2173077, 6519231, 16177351, 19557693, 48532053, 145596159, 436788477, 1310365431]

約数ペア:

[(1, 1310365431), (3, 436788477), (9, 145596159), (27, 48532053), (67, 19557693), (81, 16177351), (201, 6519231), (603, 2173077), (1809, 724359), (5427, 241453)]