27870618

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{201961}}^1$

素因数の和:201989

約数の個数: 16

約数和(自身を含む): 58165056

約数和(自身を除く): 30294438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 201961, 403922, 605883, 1211766, 4645103, 9290206, 13935309, 27870618]

約数ペア:

[(1, 27870618), (2, 13935309), (3, 9290206), (6, 4645103), (23, 1211766), (46, 605883), (69, 403922), (138, 201961)]