9819459

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 16511040

約数和(自身を除く): 6691581

約数列:

[1, 3, 9, 13, 23, 39, 41, 69, 89, 117, 123, 207, 267, 299, 369, 533, 801, 897, 943, 1157, 1599, 2047, 2691, 2829, 3471, 3649, 4797, 6141, 8487, 10413, 10947, 12259, 18423, 26611, 32841, 36777, 47437, 79833, 83927, 110331, 142311, 239499, 251781, 426933, 755343, 1091051, 3273153, 9819459]

約数ペア:

[(1, 9819459), (3, 3273153), (9, 1091051), (13, 755343), (23, 426933), (39, 251781), (41, 239499), (69, 142311), (89, 110331), (117, 83927), (123, 79833), (207, 47437), (267, 36777), (299, 32841), (369, 26611), (533, 18423), (801, 12259), (897, 10947), (943, 10413), (1157, 8487), (1599, 6141), (2047, 4797), (2691, 3649), (2829, 3471)]