137277639

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{221059}}^1$

素因数の和:221091

約数の個数: 16

約数和(自身を含む): 212217600

約数和(自身を除く): 74939961

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 221059, 663177, 1989531, 5084357, 5968593, 15253071, 45759213, 137277639]

約数ペア:

[(1, 137277639), (3, 45759213), (9, 15253071), (23, 5968593), (27, 5084357), (69, 1989531), (207, 663177), (621, 221059)]