27788886

素因数分解:

$2^1\times 3^3\times {\mathrm{227}}^1\times {\mathrm{2267}}^1$

素因数の和:2505

約数の個数: 32

約数和(自身を含む): 62052480

約数和(自身を除く): 34263594

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 227, 454, 681, 1362, 2043, 2267, 4086, 4534, 6129, 6801, 12258, 13602, 20403, 40806, 61209, 122418, 514609, 1029218, 1543827, 3087654, 4631481, 9262962, 13894443, 27788886]

約数ペア:

[(1, 27788886), (2, 13894443), (3, 9262962), (6, 4631481), (9, 3087654), (18, 1543827), (27, 1029218), (54, 514609), (227, 122418), (454, 61209), (681, 40806), (1362, 20403), (2043, 13602), (2267, 12258), (4086, 6801), (4534, 6129)]