993915

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1699}}^1$

素因数の和:1723

約数の個数: 24

約数和(自身を含む): 1856400

約数和(自身を除く): 862485

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 1699, 5097, 8495, 15291, 22087, 25485, 66261, 76455, 110435, 198783, 331305, 993915]

約数ペア:

[(1, 993915), (3, 331305), (5, 198783), (9, 110435), (13, 76455), (15, 66261), (39, 25485), (45, 22087), (65, 15291), (117, 8495), (195, 5097), (585, 1699)]