129370689

素因数分解:

$3^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2749}}^1$

素因数の和:2851

約数の個数: 40

約数和(自身を含む): 223608000

約数和(自身を除く): 94237311

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 83, 189, 249, 567, 581, 747, 1743, 2241, 2749, 5229, 6723, 8247, 15687, 19243, 24741, 47061, 57729, 74223, 173187, 222669, 228167, 519561, 684501, 1558683, 1597169, 2053503, 4791507, 6160509, 14374521, 18481527, 43123563, 129370689]

約数ペア:

[(1, 129370689), (3, 43123563), (7, 18481527), (9, 14374521), (21, 6160509), (27, 4791507), (63, 2053503), (81, 1597169), (83, 1558683), (189, 684501), (249, 519561), (567, 228167), (581, 222669), (747, 173187), (1743, 74223), (2241, 57729), (2749, 47061), (5229, 24741), (6723, 19243), (8247, 15687)]