18150789

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1181}}^1$

素因数の和:1340

約数の個数: 16

約数和(自身を含む): 24963840

約数和(自身を除く): 6813051

約数列:

[1, 3, 47, 109, 141, 327, 1181, 3543, 5123, 15369, 55507, 128729, 166521, 386187, 6050263, 18150789]

約数ペア:

[(1, 18150789), (3, 6050263), (47, 386187), (109, 166521), (141, 128729), (327, 55507), (1181, 15369), (3543, 5123)]