201899823

素因数分解:

$3^1\times {\mathrm{73}}^3\times {\mathrm{173}}^1$

素因数の和:395

約数の個数: 16

約数和(自身を含む): 274516320

約数和(自身を除く): 72616497

約数列:

[1, 3, 73, 173, 219, 519, 5329, 12629, 15987, 37887, 389017, 921917, 1167051, 2765751, 67299941, 201899823]

約数ペア:

[(1, 201899823), (3, 67299941), (73, 2765751), (173, 1167051), (219, 921917), (519, 389017), (5329, 37887), (12629, 15987)]