281639409

素因数分解:

$3^1\times {\mathrm{101}}^2\times {\mathrm{9203}}^1$

素因数の和:9408

約数の個数: 12

約数和(自身を含む): 379315248

約数和(自身を除く): 97675839

約数列:

[1, 3, 101, 303, 9203, 10201, 27609, 30603, 929503, 2788509, 93879803, 281639409]

約数ペア:

[(1, 281639409), (3, 93879803), (101, 2788509), (303, 929503), (9203, 30603), (10201, 27609)]