201822273

素因数分解:

$3^4\times {\mathrm{1153}}^1\times {\mathrm{2161}}^1$

素因数の和:3326

約数の個数: 20

約数和(自身を含む): 301888708

約数和(自身を除く): 100066435

約数列:

[1, 3, 9, 27, 81, 1153, 2161, 3459, 6483, 10377, 19449, 31131, 58347, 93393, 175041, 2491633, 7474899, 22424697, 67274091, 201822273]

約数ペア:

[(1, 201822273), (3, 67274091), (9, 22424697), (27, 7474899), (81, 2491633), (1153, 175041), (2161, 93393), (3459, 58347), (6483, 31131), (10377, 19449)]