4518189

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 36

約数和(自身を含む): 7447804

約数和(自身を除く): 2929615

約数列:

[1, 3, 9, 13, 23, 39, 69, 73, 117, 207, 219, 299, 529, 657, 897, 949, 1587, 1679, 2691, 2847, 4761, 5037, 6877, 8541, 15111, 20631, 21827, 38617, 61893, 65481, 115851, 196443, 347553, 502021, 1506063, 4518189]

約数ペア:

[(1, 4518189), (3, 1506063), (9, 502021), (13, 347553), (23, 196443), (39, 115851), (69, 65481), (73, 61893), (117, 38617), (207, 21827), (219, 20631), (299, 15111), (529, 8541), (657, 6877), (897, 5037), (949, 4761), (1587, 2847), (1679, 2691)]