23931747

素因数分解:

$3^3\times 7^2\times {\mathrm{18089}}^1$

素因数の和:18112

約数の個数: 24

約数和(自身を含む): 41245200

約数和(自身を除く): 17313453

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 18089, 54267, 126623, 162801, 379869, 488403, 886361, 1139607, 2659083, 3418821, 7977249, 23931747]

約数ペア:

[(1, 23931747), (3, 7977249), (7, 3418821), (9, 2659083), (21, 1139607), (27, 886361), (49, 488403), (63, 379869), (147, 162801), (189, 126623), (441, 54267), (1323, 18089)]