495400910013

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{350602201}}^1$

素因数の和:350602364

約数の個数: 12

約数和(自身を含む): 720136922908

約数和(自身を除く): 224736012895

約数列:

[1, 3, 9, 157, 471, 1413, 350602201, 1051806603, 3155419809, 55044545557, 165133636671, 495400910013]

約数ペア:

[(1, 495400910013), (3, 165133636671), (9, 55044545557), (157, 3155419809), (471, 1051806603), (1413, 350602201)]