888945213

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{340201}}^1$

素因数の和:340284

約数の個数: 16

約数和(自身を含む): 1295489216

約数和(自身を除く): 406544003

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 340201, 1020603, 4422613, 13267839, 22793467, 68380401, 296315071, 888945213]

約数ペア:

[(1, 888945213), (3, 296315071), (13, 68380401), (39, 22793467), (67, 13267839), (201, 4422613), (871, 1020603), (2613, 340201)]