2904279

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{859}}^1$

素因数の和:899

約数の個数: 24

約数和(自身を含む): 4705920

約数和(自身を除く): 1801641

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 859, 1127, 2577, 3381, 6013, 18039, 19757, 42091, 59271, 126273, 138299, 414897, 968093, 2904279]

約数ペア:

[(1, 2904279), (3, 968093), (7, 414897), (21, 138299), (23, 126273), (49, 59271), (69, 42091), (147, 19757), (161, 18039), (483, 6013), (859, 3381), (1127, 2577)]