89706729

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2423}}^1$

素因数の和:2517

約数の個数: 32

約数和(自身を含む): 143345664

約数和(自身を除く): 53638935

約数列:

[1, 3, 7, 21, 41, 43, 123, 129, 287, 301, 861, 903, 1763, 2423, 5289, 7269, 12341, 16961, 37023, 50883, 99343, 104189, 298029, 312567, 695401, 729323, 2086203, 2187969, 4271749, 12815247, 29902243, 89706729]

約数ペア:

[(1, 89706729), (3, 29902243), (7, 12815247), (21, 4271749), (41, 2187969), (43, 2086203), (123, 729323), (129, 695401), (287, 312567), (301, 298029), (861, 104189), (903, 99343), (1763, 50883), (2423, 37023), (5289, 16961), (7269, 12341)]