27780498

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{25301}}^1$

素因数の和:25370

約数の個数: 24

約数和(自身を含む): 61180236

約数和(自身を除く): 33399738

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 25301, 50602, 75903, 151806, 227709, 455418, 1543361, 3086722, 4630083, 9260166, 13890249, 27780498]

約数ペア:

[(1, 27780498), (2, 13890249), (3, 9260166), (6, 4630083), (9, 3086722), (18, 1543361), (61, 455418), (122, 227709), (183, 151806), (366, 75903), (549, 50602), (1098, 25301)]