72865323

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:632

約数の個数: 36

約数和(自身を含む): 113998248

約数和(自身を除く): 41132925

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 361, 369, 547, 779, 1083, 1641, 2337, 3249, 4923, 7011, 10393, 14801, 22427, 31179, 44403, 67281, 93537, 133209, 197467, 201843, 426113, 592401, 1278339, 1777203, 3835017, 8096147, 24288441, 72865323]

約数ペア:

[(1, 72865323), (3, 24288441), (9, 8096147), (19, 3835017), (41, 1777203), (57, 1278339), (123, 592401), (171, 426113), (361, 201843), (369, 197467), (547, 133209), (779, 93537), (1083, 67281), (1641, 44403), (2337, 31179), (3249, 22427), (4923, 14801), (7011, 10393)]