27882279

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{761}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 43891200

約数和(自身を除く): 16008921

約数列:

[1, 3, 9, 23, 27, 59, 69, 177, 207, 531, 621, 761, 1357, 1593, 2283, 4071, 6849, 12213, 17503, 20547, 36639, 44899, 52509, 134697, 157527, 404091, 472581, 1032677, 1212273, 3098031, 9294093, 27882279]

約数ペア:

[(1, 27882279), (3, 9294093), (9, 3098031), (23, 1212273), (27, 1032677), (59, 472581), (69, 404091), (177, 157527), (207, 134697), (531, 52509), (621, 44899), (761, 36639), (1357, 20547), (1593, 17503), (2283, 12213), (4071, 6849)]