4149999

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3467}}^1$

素因数の和:3499

約数の個数: 24

約数和(自身を含む): 7213440

約数和(自身を除く): 3063441

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 3467, 10401, 24269, 31203, 65873, 72807, 197619, 218421, 461111, 592857, 1383333, 4149999]

約数ペア:

[(1, 4149999), (3, 1383333), (7, 592857), (9, 461111), (19, 218421), (21, 197619), (57, 72807), (63, 65873), (133, 31203), (171, 24269), (399, 10401), (1197, 3467)]