505416483

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1657}}^1$

素因数の和:1769

約数の個数: 64

約数和(自身を含む): 891340800

約数和(自身を除く): 385924317

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 79, 99, 117, 143, 237, 297, 351, 429, 711, 869, 1027, 1287, 1657, 2133, 2607, 3081, 3861, 4971, 7821, 9243, 11297, 14913, 18227, 21541, 23463, 27729, 33891, 44739, 54681, 64623, 101673, 130903, 164043, 193869, 236951, 305019, 392709, 492129, 581607, 710853, 1178127, 1439933, 1701739, 2132559, 3534381, 4319799, 5105217, 6397677, 12959397, 15315651, 18719129, 38878191, 45946953, 56157387, 168472161, 505416483]

約数ペア:

[(1, 505416483), (3, 168472161), (9, 56157387), (11, 45946953), (13, 38878191), (27, 18719129), (33, 15315651), (39, 12959397), (79, 6397677), (99, 5105217), (117, 4319799), (143, 3534381), (237, 2132559), (297, 1701739), (351, 1439933), (429, 1178127), (711, 710853), (869, 581607), (1027, 492129), (1287, 392709), (1657, 305019), (2133, 236951), (2607, 193869), (3081, 164043), (3861, 130903), (4971, 101673), (7821, 64623), (9243, 54681), (11297, 44739), (14913, 33891), (18227, 27729), (21541, 23463)]