28773063

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:817

約数の個数: 40

約数和(自身を含む): 48043776

約数和(自身を除く): 19270713

約数列:

[1, 3, 9, 11, 27, 33, 43, 81, 99, 129, 297, 387, 473, 751, 891, 1161, 1419, 2253, 3483, 4257, 6759, 8261, 12771, 20277, 24783, 32293, 38313, 60831, 74349, 96879, 223047, 290637, 355223, 669141, 871911, 1065669, 2615733, 3197007, 9591021, 28773063]

約数ペア:

[(1, 28773063), (3, 9591021), (9, 3197007), (11, 2615733), (27, 1065669), (33, 871911), (43, 669141), (81, 355223), (99, 290637), (129, 223047), (297, 96879), (387, 74349), (473, 60831), (751, 38313), (891, 32293), (1161, 24783), (1419, 20277), (2253, 12771), (3483, 8261), (4257, 6759)]