7153731

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 11592000

約数和(自身を除く): 4438269

約数列:

[1, 3, 9, 13, 27, 39, 89, 117, 229, 267, 351, 687, 801, 1157, 2061, 2403, 2977, 3471, 6183, 8931, 10413, 20381, 26793, 31239, 61143, 80379, 183429, 264953, 550287, 794859, 2384577, 7153731]

約数ペア:

[(1, 7153731), (3, 2384577), (9, 794859), (13, 550287), (27, 264953), (39, 183429), (89, 80379), (117, 61143), (229, 31239), (267, 26793), (351, 20381), (687, 10413), (801, 8931), (1157, 6183), (2061, 3471), (2403, 2977)]