20191480323

素因数分解:

$3^1\times 7^2\times {\mathrm{32251}}^1\times {\mathrm{4259}}^1$

素因数の和:36527

約数の個数: 24

約数和(自身を含む): 31325722560

約数和(自身を除く): 11134242237

約数列:

[1, 3, 7, 21, 49, 147, 4259, 12777, 29813, 32251, 89439, 96753, 208691, 225757, 626073, 677271, 1580299, 4740897, 137357009, 412071027, 961499063, 2884497189, 6730493441, 20191480323]

約数ペア:

[(1, 20191480323), (3, 6730493441), (7, 2884497189), (21, 961499063), (49, 412071027), (147, 137357009), (4259, 4740897), (12777, 1580299), (29813, 677271), (32251, 626073), (89439, 225757), (96753, 208691)]