305502717

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{433}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 447193600

約数和(自身を除く): 141690883

約数列:

[1, 3, 13, 39, 79, 229, 237, 433, 687, 1027, 1299, 2977, 3081, 5629, 8931, 16887, 18091, 34207, 54273, 99157, 102621, 235183, 297471, 444691, 705549, 1289041, 1334073, 3867123, 7833403, 23500209, 101834239, 305502717]

約数ペア:

[(1, 305502717), (3, 101834239), (13, 23500209), (39, 7833403), (79, 3867123), (229, 1334073), (237, 1289041), (433, 705549), (687, 444691), (1027, 297471), (1299, 235183), (2977, 102621), (3081, 99157), (5629, 54273), (8931, 34207), (16887, 18091)]