270538086

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{495491}}^1$

素因数の和:495516

約数の個数: 32

約数和(自身を含む): 665941248

約数和(自身を除く): 395403162

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 495491, 990982, 1486473, 2972946, 3468437, 6441383, 6936874, 10405311, 12882766, 19324149, 20810622, 38648298, 45089681, 90179362, 135269043, 270538086]

約数ペア:

[(1, 270538086), (2, 135269043), (3, 90179362), (6, 45089681), (7, 38648298), (13, 20810622), (14, 19324149), (21, 12882766), (26, 10405311), (39, 6936874), (42, 6441383), (78, 3468437), (91, 2972946), (182, 1486473), (273, 990982), (546, 495491)]