43920279

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{797}}^1$

素因数の和:976

約数の個数: 32

約数和(自身を含む): 70607040

約数和(自身を除く): 26686761

約数列:

[1, 3, 9, 13, 27, 39, 117, 157, 351, 471, 797, 1413, 2041, 2391, 4239, 6123, 7173, 10361, 18369, 21519, 31083, 55107, 93249, 125129, 279747, 375387, 1126161, 1626677, 3378483, 4880031, 14640093, 43920279]

約数ペア:

[(1, 43920279), (3, 14640093), (9, 4880031), (13, 3378483), (27, 1626677), (39, 1126161), (117, 375387), (157, 279747), (351, 125129), (471, 93249), (797, 55107), (1413, 31083), (2041, 21519), (2391, 18369), (4239, 10361), (6123, 7173)]