3949065

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:829

約数の個数: 24

約数和(自身を含む): 6908928

約数和(自身を除く): 2959863

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 691, 1143, 1905, 2073, 3455, 5715, 6219, 10365, 31095, 87757, 263271, 438785, 789813, 1316355, 3949065]

約数ペア:

[(1, 3949065), (3, 1316355), (5, 789813), (9, 438785), (15, 263271), (45, 87757), (127, 31095), (381, 10365), (635, 6219), (691, 5715), (1143, 3455), (1905, 2073)]