13321179

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:201

約数の個数: 40

約数和(自身を含む): 21170160

約数和(自身を除く): 7848981

約数列:

[1, 3, 9, 27, 29, 53, 81, 87, 107, 159, 261, 321, 477, 783, 963, 1431, 1537, 2349, 2889, 3103, 4293, 4611, 5671, 8667, 9309, 13833, 17013, 27927, 41499, 51039, 83781, 124497, 153117, 164459, 251343, 459351, 493377, 1480131, 4440393, 13321179]

約数ペア:

[(1, 13321179), (3, 4440393), (9, 1480131), (27, 493377), (29, 459351), (53, 251343), (81, 164459), (87, 153117), (107, 124497), (159, 83781), (261, 51039), (321, 41499), (477, 27927), (783, 17013), (963, 13833), (1431, 9309), (1537, 8667), (2349, 5671), (2889, 4611), (3103, 4293)]