195874239

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{2687}}^1$

素因数の和:2795

約数の個数: 24

約数和(自身を含む): 291207168

約数和(自身を除く): 95332929

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 2209, 2687, 6627, 8061, 24299, 29557, 72897, 88671, 126289, 378867, 1389179, 4167537, 5935583, 17806749, 65291413, 195874239]

約数ペア:

[(1, 195874239), (3, 65291413), (11, 17806749), (33, 5935583), (47, 4167537), (141, 1389179), (517, 378867), (1551, 126289), (2209, 88671), (2687, 72897), (6627, 29557), (8061, 24299)]