397015218

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^2\times {\mathrm{13121}}^1$

素因数の和:13211

約数の個数: 36

約数和(自身を含む): 881759034

約数和(自身を除く): 484743816

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 1681, 3362, 5043, 10086, 13121, 15129, 26242, 30258, 39363, 78726, 118089, 236178, 537961, 1075922, 1613883, 3227766, 4841649, 9683298, 22056401, 44112802, 66169203, 132338406, 198507609, 397015218]

約数ペア:

[(1, 397015218), (2, 198507609), (3, 132338406), (6, 66169203), (9, 44112802), (18, 22056401), (41, 9683298), (82, 4841649), (123, 3227766), (246, 1613883), (369, 1075922), (738, 537961), (1681, 236178), (3362, 118089), (5043, 78726), (10086, 39363), (13121, 30258), (15129, 26242)]