636763869

素因数分解:

$3^3\times 7^2\times {\mathrm{481303}}^1$

素因数の和:481326

約数の個数: 24

約数和(自身を含む): 1097373120

約数和(自身を除く): 460609251

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 481303, 1443909, 3369121, 4331727, 10107363, 12995181, 23583847, 30322089, 70751541, 90966267, 212254623, 636763869]

約数ペア:

[(1, 636763869), (3, 212254623), (7, 90966267), (9, 70751541), (21, 30322089), (27, 23583847), (49, 12995181), (63, 10107363), (147, 4331727), (189, 3369121), (441, 1443909), (1323, 481303)]