630444843

素因数分解:

$3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{40189}}^1$

素因数の和:40288

約数の個数: 32

約数和(自身を含む): 1080307200

約数和(自身を除く): 449862357

約数列:

[1, 3, 7, 9, 21, 27, 63, 83, 189, 249, 581, 747, 1743, 2241, 5229, 15687, 40189, 120567, 281323, 361701, 843969, 1085103, 2531907, 3335687, 7595721, 10007061, 23349809, 30021183, 70049427, 90063549, 210148281, 630444843]

約数ペア:

[(1, 630444843), (3, 210148281), (7, 90063549), (9, 70049427), (21, 30021183), (27, 23349809), (63, 10007061), (83, 7595721), (189, 3335687), (249, 2531907), (581, 1085103), (747, 843969), (1743, 361701), (2241, 281323), (5229, 120567), (15687, 40189)]