69446079

素因数分解:

$3^4\times {\mathrm{659}}^1\times {\mathrm{1301}}^1$

素因数の和:1972

約数の個数: 20

約数和(自身を含む): 103977720

約数和(自身を除く): 34531641

約数列:

[1, 3, 9, 27, 81, 659, 1301, 1977, 3903, 5931, 11709, 17793, 35127, 53379, 105381, 857359, 2572077, 7716231, 23148693, 69446079]

約数ペア:

[(1, 69446079), (3, 23148693), (9, 7716231), (27, 2572077), (81, 857359), (659, 105381), (1301, 53379), (1977, 35127), (3903, 17793), (5931, 11709)]