270398421

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{9293}}^1$

素因数の和:9413

約数の個数: 24

約数和(自身を含む): 404512056

約数和(自身を除く): 134113635

約数列:

[1, 3, 9, 53, 61, 159, 183, 477, 549, 3233, 9293, 9699, 27879, 29097, 83637, 492529, 566873, 1477587, 1700619, 4432761, 5101857, 30044269, 90132807, 270398421]

約数ペア:

[(1, 270398421), (3, 90132807), (9, 30044269), (53, 5101857), (61, 4432761), (159, 1700619), (183, 1477587), (477, 566873), (549, 492529), (3233, 83637), (9293, 29097), (9699, 27879)]