39454569

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{197}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 75860928

約数和(自身を除く): 36406359

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 197, 231, 289, 357, 561, 591, 693, 867, 1071, 1309, 1379, 1683, 1773, 2023, 2167, 2601, 3179, 3349, 3927, 4137, 6069, 6501, 9537, 10047, 11781, 12411, 15169, 18207, 19503, 22253, 23443, 28611, 30141, 36839, 45507, 56933, 66759, 70329, 110517, 136521, 170799, 200277, 210987, 257873, 331551, 398531, 512397, 626263, 773619, 1195593, 1878789, 2320857, 3586779, 4383841, 5636367, 13151523, 39454569]

約数ペア:

[(1, 39454569), (3, 13151523), (7, 5636367), (9, 4383841), (11, 3586779), (17, 2320857), (21, 1878789), (33, 1195593), (51, 773619), (63, 626263), (77, 512397), (99, 398531), (119, 331551), (153, 257873), (187, 210987), (197, 200277), (231, 170799), (289, 136521), (357, 110517), (561, 70329), (591, 66759), (693, 56933), (867, 45507), (1071, 36839), (1309, 30141), (1379, 28611), (1683, 23443), (1773, 22253), (2023, 19503), (2167, 18207), (2601, 15169), (3179, 12411), (3349, 11781), (3927, 10047), (4137, 9537), (6069, 6501)]