27939816

素因数分解:

$2^3\times 3^4\times {\mathrm{43117}}^1$

素因数の和:43135

約数の個数: 40

約数和(自身を含む): 78259170

約数和(自身を除く): 50319354

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 43117, 86234, 129351, 172468, 258702, 344936, 388053, 517404, 776106, 1034808, 1164159, 1552212, 2328318, 3104424, 3492477, 4656636, 6984954, 9313272, 13969908, 27939816]

約数ペア:

[(1, 27939816), (2, 13969908), (3, 9313272), (4, 6984954), (6, 4656636), (8, 3492477), (9, 3104424), (12, 2328318), (18, 1552212), (24, 1164159), (27, 1034808), (36, 776106), (54, 517404), (72, 388053), (81, 344936), (108, 258702), (162, 172468), (216, 129351), (324, 86234), (648, 43117)]