81467403

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{25121}}^1$

素因数の和:25194

約数の個数: 16

約数和(自身を含む): 115762176

約数和(自身を除く): 34294773

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 25121, 75363, 577783, 1180687, 1733349, 3542061, 27155801, 81467403]

約数ペア:

[(1, 81467403), (3, 27155801), (23, 3542061), (47, 1733349), (69, 1180687), (141, 577783), (1081, 75363), (3243, 25121)]