1249901013

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{21517}}^1$

素因数の和:21621

約数の個数: 24

約数和(自身を含む): 1796839072

約数和(自身を除く): 546938059

約数列:

[1, 3, 17, 51, 67, 201, 289, 867, 1139, 3417, 19363, 21517, 58089, 64551, 365789, 1097367, 1441639, 4324917, 6218413, 18655239, 24507863, 73523589, 416633671, 1249901013]

約数ペア:

[(1, 1249901013), (3, 416633671), (17, 73523589), (51, 24507863), (67, 18655239), (201, 6218413), (289, 4324917), (867, 1441639), (1139, 1097367), (3417, 365789), (19363, 64551), (21517, 58089)]