40964079

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1879}}^1$

素因数の和:1951

約数の個数: 24

約数和(自身を含む): 60551040

約数和(自身を除く): 19586961

約数列:

[1, 3, 13, 39, 43, 129, 169, 507, 559, 1677, 1879, 5637, 7267, 21801, 24427, 73281, 80797, 242391, 317551, 952653, 1050361, 3151083, 13654693, 40964079]

約数ペア:

[(1, 40964079), (3, 13654693), (13, 3151083), (39, 1050361), (43, 952653), (129, 317551), (169, 242391), (507, 80797), (559, 73281), (1677, 24427), (1879, 21801), (5637, 7267)]