129372741

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1301}}^1$

素因数の和:1466

約数の個数: 32

約数和(自身を含む): 199987200

約数和(自身を除く): 70614459

約数列:

[1, 3, 9, 27, 29, 87, 127, 261, 381, 783, 1143, 1301, 3429, 3683, 3903, 11049, 11709, 33147, 35127, 37729, 99441, 113187, 165227, 339561, 495681, 1018683, 1487043, 4461129, 4791583, 14374749, 43124247, 129372741]

約数ペア:

[(1, 129372741), (3, 43124247), (9, 14374749), (27, 4791583), (29, 4461129), (87, 1487043), (127, 1018683), (261, 495681), (381, 339561), (783, 165227), (1143, 113187), (1301, 99441), (3429, 37729), (3683, 35127), (3903, 33147), (11049, 11709)]