20173378671

素因数分解:

$3^3\times {\mathrm{467}}^1\times {\mathrm{1599919}}^1$

素因数の和:1600395

約数の個数: 16

約数和(自身を含む): 29950502400

約数和(自身を除く): 9777123729

約数列:

[1, 3, 9, 27, 467, 1401, 4203, 12609, 1599919, 4799757, 14399271, 43197813, 747162173, 2241486519, 6724459557, 20173378671]

約数ペア:

[(1, 20173378671), (3, 6724459557), (9, 2241486519), (27, 747162173), (467, 43197813), (1401, 14399271), (4203, 4799757), (12609, 1599919)]