145890509091

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1\times {\mathrm{26153}}^1$

素因数の和:26803

約数の個数: 32

約数和(自身を含む): 201836904192

約数和(自身を除く): 55946395101

約数列:

[1, 3, 43, 83, 129, 249, 521, 1563, 3569, 10707, 22403, 26153, 43243, 67209, 78459, 129729, 1124579, 1859449, 2170699, 3373737, 5578347, 6512097, 13625713, 40877139, 93340057, 280020171, 585905659, 1130934179, 1757716977, 3392802537, 48630169697, 145890509091]

約数ペア:

[(1, 145890509091), (3, 48630169697), (43, 3392802537), (83, 1757716977), (129, 1130934179), (249, 585905659), (521, 280020171), (1563, 93340057), (3569, 40877139), (10707, 13625713), (22403, 6512097), (26153, 5578347), (43243, 3373737), (67209, 2170699), (78459, 1859449), (129729, 1124579)]