27988038

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{39869}}^1$

素因数の和:39893

約数の個数: 32

約数和(自身を含む): 66981600

約数和(自身を除く): 38993562

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 39869, 79738, 119607, 239214, 358821, 518297, 717642, 1036594, 1076463, 1554891, 2152926, 3109782, 4664673, 9329346, 13994019, 27988038]

約数ペア:

[(1, 27988038), (2, 13994019), (3, 9329346), (6, 4664673), (9, 3109782), (13, 2152926), (18, 1554891), (26, 1076463), (27, 1036594), (39, 717642), (54, 518297), (78, 358821), (117, 239214), (234, 119607), (351, 79738), (702, 39869)]