492779439

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{35531}}^1$

素因数の和:35627

約数の個数: 24

約数和(自身を含む): 753846912

約数和(自身を除く): 261067473

約数列:

[1, 3, 9, 23, 67, 69, 201, 207, 603, 1541, 4623, 13869, 35531, 106593, 319779, 817213, 2380577, 2451639, 7141731, 7354917, 21425193, 54753271, 164259813, 492779439]

約数ペア:

[(1, 492779439), (3, 164259813), (9, 54753271), (23, 21425193), (67, 7354917), (69, 7141731), (201, 2451639), (207, 2380577), (603, 817213), (1541, 319779), (4623, 106593), (13869, 35531)]