85378671

素因数分解:

$3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3557}}^1$

素因数の和:3700

約数の個数: 32

約数和(自身を含む): 145735680

約数和(自身を除く): 60357009

約数列:

[1, 3, 7, 9, 21, 27, 63, 127, 189, 381, 889, 1143, 2667, 3429, 3557, 8001, 10671, 24003, 24899, 32013, 74697, 96039, 224091, 451739, 672273, 1355217, 3162173, 4065651, 9486519, 12196953, 28459557, 85378671]

約数ペア:

[(1, 85378671), (3, 28459557), (7, 12196953), (9, 9486519), (21, 4065651), (27, 3162173), (63, 1355217), (127, 672273), (189, 451739), (381, 224091), (889, 96039), (1143, 74697), (2667, 32013), (3429, 24899), (3557, 24003), (8001, 10671)]