203431053

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{677}}^1$

素因数の和:1077

約数の個数: 32

約数和(自身を含む): 318931200

約数和(自身を除く): 115500147

約数列:

[1, 3, 7, 21, 41, 123, 287, 349, 677, 861, 1047, 2031, 2443, 4739, 7329, 14217, 14309, 27757, 42927, 83271, 100163, 194299, 236273, 300489, 582897, 708819, 1653911, 4961733, 9687193, 29061579, 67810351, 203431053]

約数ペア:

[(1, 203431053), (3, 67810351), (7, 29061579), (21, 9687193), (41, 4961733), (123, 1653911), (287, 708819), (349, 582897), (677, 300489), (861, 236273), (1047, 194299), (2031, 100163), (2443, 83271), (4739, 42927), (7329, 27757), (14217, 14309)]