64591359

素因数分解:

$3^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{1531}}^1$

素因数の和:1596

約数の個数: 32

約数和(自身を含む): 102950400

約数和(自身を除く): 38359041

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 343, 861, 1029, 1531, 2009, 4593, 6027, 10717, 14063, 32151, 42189, 62771, 75019, 188313, 225057, 439397, 525133, 1318191, 1575399, 3075779, 9227337, 21530453, 64591359]

約数ペア:

[(1, 64591359), (3, 21530453), (7, 9227337), (21, 3075779), (41, 1575399), (49, 1318191), (123, 525133), (147, 439397), (287, 225057), (343, 188313), (861, 75019), (1029, 62771), (1531, 42189), (2009, 32151), (4593, 14063), (6027, 10717)]