537804561

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{2129}}^1$

素因数の和:2685

約数の個数: 32

約数和(自身を含む): 857180160

約数和(自身を除く): 319375599

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 523, 1569, 2129, 3661, 6387, 10983, 12029, 14903, 36087, 44709, 48967, 84203, 146901, 252609, 342769, 1028307, 1113467, 3340401, 7794269, 23382807, 25609741, 76829223, 179268187, 537804561]

約数ペア:

[(1, 537804561), (3, 179268187), (7, 76829223), (21, 25609741), (23, 23382807), (69, 7794269), (161, 3340401), (483, 1113467), (523, 1028307), (1569, 342769), (2129, 252609), (3661, 146901), (6387, 84203), (10983, 48967), (12029, 44709), (14903, 36087)]