25527393

素因数分解:

$3^6\times {\mathrm{19}}^2\times {\mathrm{97}}^1$

素因数の和:153

約数の個数: 42

約数和(自身を含む): 40810434

約数和(自身を除く): 15283041

約数列:

[1, 3, 9, 19, 27, 57, 81, 97, 171, 243, 291, 361, 513, 729, 873, 1083, 1539, 1843, 2619, 3249, 4617, 5529, 7857, 9747, 13851, 16587, 23571, 29241, 35017, 49761, 70713, 87723, 105051, 149283, 263169, 315153, 447849, 945459, 1343547, 2836377, 8509131, 25527393]

約数ペア:

[(1, 25527393), (3, 8509131), (9, 2836377), (19, 1343547), (27, 945459), (57, 447849), (81, 315153), (97, 263169), (171, 149283), (243, 105051), (291, 87723), (361, 70713), (513, 49761), (729, 35017), (873, 29241), (1083, 23571), (1539, 16587), (1843, 13851), (2619, 9747), (3249, 7857), (4617, 5529)]