270238443

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2053}}^1$

素因数の和:2191

約数の個数: 32

約数和(自身を含む): 399297600

約数和(自身を除く): 129059157

約数列:

[1, 3, 17, 29, 51, 87, 89, 267, 493, 1479, 1513, 2053, 2581, 4539, 6159, 7743, 34901, 43877, 59537, 104703, 131631, 178611, 182717, 548151, 1012129, 3036387, 3106189, 5298793, 9318567, 15896379, 90079481, 270238443]

約数ペア:

[(1, 270238443), (3, 90079481), (17, 15896379), (29, 9318567), (51, 5298793), (87, 3106189), (89, 3036387), (267, 1012129), (493, 548151), (1479, 182717), (1513, 178611), (2053, 131631), (2581, 104703), (4539, 59537), (6159, 43877), (7743, 34901)]