83145867

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1381}}^1$

素因数の和:1499

約数の個数: 32

約数和(自身を含む): 131610624

約数和(自身を除く): 48464757

約数列:

[1, 3, 7, 21, 47, 61, 141, 183, 329, 427, 987, 1281, 1381, 2867, 4143, 8601, 9667, 20069, 29001, 60207, 64907, 84241, 194721, 252723, 454349, 589687, 1363047, 1769061, 3959327, 11877981, 27715289, 83145867]

約数ペア:

[(1, 83145867), (3, 27715289), (7, 11877981), (21, 3959327), (47, 1769061), (61, 1363047), (141, 589687), (183, 454349), (329, 252723), (427, 194721), (987, 84241), (1281, 64907), (1381, 60207), (2867, 29001), (4143, 20069), (8601, 9667)]