426647529

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{13099}}^1$

素因数の和:13170

約数の個数: 48

約数和(自身を含む): 784742400

約数和(自身を除く): 358094871

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 63, 77, 99, 141, 231, 329, 423, 517, 693, 987, 1551, 2961, 3619, 4653, 10857, 13099, 32571, 39297, 91693, 117891, 144089, 275079, 432267, 615653, 825237, 1008623, 1296801, 1846959, 3025869, 4309571, 5540877, 6772183, 9077607, 12928713, 20316549, 38786139, 47405281, 60949647, 142215843, 426647529]

約数ペア:

[(1, 426647529), (3, 142215843), (7, 60949647), (9, 47405281), (11, 38786139), (21, 20316549), (33, 12928713), (47, 9077607), (63, 6772183), (77, 5540877), (99, 4309571), (141, 3025869), (231, 1846959), (329, 1296801), (423, 1008623), (517, 825237), (693, 615653), (987, 432267), (1551, 275079), (2961, 144089), (3619, 117891), (4653, 91693), (10857, 39297), (13099, 32571)]