2917803

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{863}}^1$

素因数の和:903

約数の個数: 24

約数和(自身を含む): 4727808

約数和(自身を除く): 1810005

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 863, 1127, 2589, 3381, 6041, 18123, 19849, 42287, 59547, 126861, 138943, 416829, 972601, 2917803]

約数ペア:

[(1, 2917803), (3, 972601), (7, 416829), (21, 138943), (23, 126861), (49, 59547), (69, 42287), (147, 19849), (161, 18123), (483, 6041), (863, 3381), (1127, 2589)]