201858741

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139309}}^1$

素因数の和:139345

約数の個数: 24

約数和(自身を含む): 347717760

約数和(自身を除く): 145859019

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 139309, 417927, 975163, 1253781, 2925489, 3204107, 8776467, 9612321, 22428749, 28836963, 67286247, 201858741]

約数ペア:

[(1, 201858741), (3, 67286247), (7, 28836963), (9, 22428749), (21, 9612321), (23, 8776467), (63, 3204107), (69, 2925489), (161, 1253781), (207, 975163), (483, 417927), (1449, 139309)]