27306783

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2909}}^1$

素因数の和:3071

約数の個数: 24

約数和(自身を含む): 45396000

約数和(自身を除く): 18089217

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 1043, 1341, 2909, 3129, 8727, 9387, 20363, 26181, 61089, 183267, 433441, 1300323, 3034087, 3900969, 9102261, 27306783]

約数ペア:

[(1, 27306783), (3, 9102261), (7, 3900969), (9, 3034087), (21, 1300323), (63, 433441), (149, 183267), (447, 61089), (1043, 26181), (1341, 20363), (2909, 9387), (3129, 8727)]