86417487

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 139819680

約数和(自身を除く): 53402193

約数列:

[1, 3, 9, 13, 39, 43, 89, 117, 129, 193, 267, 387, 559, 579, 801, 1157, 1677, 1737, 2509, 3471, 3827, 5031, 7527, 8299, 10413, 11481, 17177, 22581, 24897, 34443, 49751, 51531, 74691, 107887, 149253, 154593, 223301, 323661, 447759, 669903, 738611, 970983, 2009709, 2215833, 6647499, 9601943, 28805829, 86417487]

約数ペア:

[(1, 86417487), (3, 28805829), (9, 9601943), (13, 6647499), (39, 2215833), (43, 2009709), (89, 970983), (117, 738611), (129, 669903), (193, 447759), (267, 323661), (387, 223301), (559, 154593), (579, 149253), (801, 107887), (1157, 74691), (1677, 51531), (1737, 49751), (2509, 34443), (3471, 24897), (3827, 22581), (5031, 17177), (7527, 11481), (8299, 10413)]