25317117

素因数分解:

$3^4\times 7^1\times {\mathrm{44651}}^1$

素因数の和:44670

約数の個数: 20

約数和(自身を含む): 43223136

約数和(自身を除く): 17906019

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 44651, 133953, 312557, 401859, 937671, 1205577, 2813013, 3616731, 8439039, 25317117]

約数ペア:

[(1, 25317117), (3, 8439039), (7, 3616731), (9, 2813013), (21, 1205577), (27, 937671), (63, 401859), (81, 312557), (189, 133953), (567, 44651)]