40748859

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 62346240

約数和(自身を除く): 21597381

約数列:

[1, 3, 9, 27, 47, 141, 163, 197, 423, 489, 591, 1269, 1467, 1773, 4401, 5319, 7661, 9259, 22983, 27777, 32111, 68949, 83331, 96333, 206847, 249993, 288999, 866997, 1509217, 4527651, 13582953, 40748859]

約数ペア:

[(1, 40748859), (3, 13582953), (9, 4527651), (27, 1509217), (47, 866997), (141, 288999), (163, 249993), (197, 206847), (423, 96333), (489, 83331), (591, 68949), (1269, 32111), (1467, 27777), (1773, 22983), (4401, 9259), (5319, 7661)]