27981114

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{22973}}^1$

素因数の和:23014

約数の個数: 32

約数和(自身を含む): 66165120

約数和(自身を除く): 38184006

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 22973, 45946, 68919, 137838, 160811, 321622, 482433, 666217, 964866, 1332434, 1998651, 3997302, 4663519, 9327038, 13990557, 27981114]

約数ペア:

[(1, 27981114), (2, 13990557), (3, 9327038), (6, 4663519), (7, 3997302), (14, 1998651), (21, 1332434), (29, 964866), (42, 666217), (58, 482433), (87, 321622), (174, 160811), (203, 137838), (406, 68919), (609, 45946), (1218, 22973)]