2905146

素因数分解:

$2^1\times 3^4\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:320

約数の個数: 40

約数和(自身を含む): 6621120

約数和(自身を除く): 3715974

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 227, 237, 454, 474, 681, 711, 1362, 1422, 2043, 2133, 4086, 4266, 6129, 6399, 12258, 12798, 17933, 18387, 35866, 36774, 53799, 107598, 161397, 322794, 484191, 968382, 1452573, 2905146]

約数ペア:

[(1, 2905146), (2, 1452573), (3, 968382), (6, 484191), (9, 322794), (18, 161397), (27, 107598), (54, 53799), (79, 36774), (81, 35866), (158, 18387), (162, 17933), (227, 12798), (237, 12258), (454, 6399), (474, 6129), (681, 4266), (711, 4086), (1362, 2133), (1422, 2043)]