23369913

素因数分解:

$3^2\times 7^2\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:486

約数の個数: 36

約数和(自身を含む): 39613860

約数和(自身を除く): 16243947

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 197, 269, 441, 591, 807, 1379, 1773, 1883, 2421, 4137, 5649, 9653, 12411, 13181, 16947, 28959, 39543, 52993, 86877, 118629, 158979, 370951, 476937, 1112853, 2596657, 3338559, 7789971, 23369913]

約数ペア:

[(1, 23369913), (3, 7789971), (7, 3338559), (9, 2596657), (21, 1112853), (49, 476937), (63, 370951), (147, 158979), (197, 118629), (269, 86877), (441, 52993), (591, 39543), (807, 28959), (1379, 16947), (1773, 13181), (1883, 12411), (2421, 9653), (4137, 5649)]