74281473

素因数分解:

$3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{3767}}^1$

素因数の和:4093

約数の個数: 24

約数和(自身を含む): 123047808

約数和(自身を除く): 48766335

約数列:

[1, 3, 7, 9, 21, 63, 313, 939, 2191, 2817, 3767, 6573, 11301, 19719, 26369, 33903, 79107, 237321, 1179071, 3537213, 8253497, 10611639, 24760491, 74281473]

約数ペア:

[(1, 74281473), (3, 24760491), (7, 10611639), (9, 8253497), (21, 3537213), (63, 1179071), (313, 237321), (939, 79107), (2191, 33903), (2817, 26369), (3767, 19719), (6573, 11301)]