90272919

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{40829}}^1$

素因数の和:40910

約数の個数: 16

約数和(自身を含む): 133269120

約数和(自身を除く): 42996201

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 40829, 122487, 449119, 1347357, 2735543, 8206629, 30090973, 90272919]

約数ペア:

[(1, 90272919), (3, 30090973), (11, 8206629), (33, 2735543), (67, 1347357), (201, 449119), (737, 122487), (2211, 40829)]