23659209

素因数分解:

$3^5\times 7^2\times {\mathrm{1987}}^1$

素因数の和:2016

約数の個数: 36

約数和(自身を含む): 41247024

約数和(自身を除く): 17587815

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 1323, 1701, 1987, 3969, 5961, 11907, 13909, 17883, 41727, 53649, 97363, 125181, 160947, 292089, 375543, 482841, 876267, 1126629, 2628801, 3379887, 7886403, 23659209]

約数ペア:

[(1, 23659209), (3, 7886403), (7, 3379887), (9, 2628801), (21, 1126629), (27, 876267), (49, 482841), (63, 375543), (81, 292089), (147, 160947), (189, 125181), (243, 97363), (441, 53649), (567, 41727), (1323, 17883), (1701, 13909), (1987, 11907), (3969, 5961)]