2803734

素因数分解:

$2^1\times 3^7\times {\mathrm{641}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 6317280

約数和(自身を除く): 3513546

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 641, 729, 1282, 1458, 1923, 2187, 3846, 4374, 5769, 11538, 17307, 34614, 51921, 103842, 155763, 311526, 467289, 934578, 1401867, 2803734]

約数ペア:

[(1, 2803734), (2, 1401867), (3, 934578), (6, 467289), (9, 311526), (18, 155763), (27, 103842), (54, 51921), (81, 34614), (162, 17307), (243, 11538), (486, 5769), (641, 4374), (729, 3846), (1282, 2187), (1458, 1923)]