485651439

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{9721}}^1$

素因数の和:9808

約数の個数: 48

約数和(自身を含む): 877624384

約数和(自身を除く): 391972945

約数列:

[1, 3, 7, 9, 13, 21, 39, 61, 63, 91, 117, 183, 273, 427, 549, 793, 819, 1281, 2379, 3843, 5551, 7137, 9721, 16653, 29163, 49959, 68047, 87489, 126373, 204141, 379119, 592981, 612423, 884611, 1137357, 1778943, 2653833, 4150867, 5336829, 7708753, 7961499, 12452601, 23126259, 37357803, 53961271, 69378777, 161883813, 485651439]

約数ペア:

[(1, 485651439), (3, 161883813), (7, 69378777), (9, 53961271), (13, 37357803), (21, 23126259), (39, 12452601), (61, 7961499), (63, 7708753), (91, 5336829), (117, 4150867), (183, 2653833), (273, 1778943), (427, 1137357), (549, 884611), (793, 612423), (819, 592981), (1281, 379119), (2379, 204141), (3843, 126373), (5551, 87489), (7137, 68047), (9721, 49959), (16653, 29163)]