142101813

素因数分解:

$3^1\times 7^3\times {\mathrm{197}}^1\times {\mathrm{701}}^1$

素因数の和:922

約数の個数: 32

約数和(自身を含む): 222393600

約数和(自身を除く): 80291787

約数列:

[1, 3, 7, 21, 49, 147, 197, 343, 591, 701, 1029, 1379, 2103, 4137, 4907, 9653, 14721, 28959, 34349, 67571, 103047, 138097, 202713, 240443, 414291, 721329, 966679, 2900037, 6766753, 20300259, 47367271, 142101813]

約数ペア:

[(1, 142101813), (3, 47367271), (7, 20300259), (21, 6766753), (49, 2900037), (147, 966679), (197, 721329), (343, 414291), (591, 240443), (701, 202713), (1029, 138097), (1379, 103047), (2103, 67571), (4137, 34349), (4907, 28959), (9653, 14721)]