2028195

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3467}}^1$

素因数の和:3491

約数の個数: 24

約数和(自身を含む): 3787056

約数和(自身を除く): 1758861

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 3467, 10401, 17335, 31203, 45071, 52005, 135213, 156015, 225355, 405639, 676065, 2028195]

約数ペア:

[(1, 2028195), (3, 676065), (5, 405639), (9, 225355), (13, 156015), (15, 135213), (39, 52005), (45, 45071), (65, 31203), (117, 17335), (195, 10401), (585, 3467)]