27720961788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{177698473}}^1$

素因数の和:177698493

約数の個数: 24

約数和(自身を含む): 69657801808

約数和(自身を除く): 41936840020

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 177698473, 355396946, 533095419, 710793892, 1066190838, 2132381676, 2310080149, 4620160298, 6930240447, 9240320596, 13860480894, 27720961788]

約数ペア:

[(1, 27720961788), (2, 13860480894), (3, 9240320596), (4, 6930240447), (6, 4620160298), (12, 2310080149), (13, 2132381676), (26, 1066190838), (39, 710793892), (52, 533095419), (78, 355396946), (156, 177698473)]