8531487

素因数分解:

$3^7\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:151

約数の個数: 32

約数和(自身を含む): 13224960

約数和(自身を除く): 4693473

約数列:

[1, 3, 9, 27, 47, 81, 83, 141, 243, 249, 423, 729, 747, 1269, 2187, 2241, 3807, 3901, 6723, 11421, 11703, 20169, 34263, 35109, 60507, 102789, 105327, 181521, 315981, 947943, 2843829, 8531487]

約数ペア:

[(1, 8531487), (3, 2843829), (9, 947943), (27, 315981), (47, 181521), (81, 105327), (83, 102789), (141, 60507), (243, 35109), (249, 34263), (423, 20169), (729, 11703), (747, 11421), (1269, 6723), (2187, 3901), (2241, 3807)]