4051071

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 6112704

約数和(自身を除く): 2061633

約数列:

[1, 3, 9, 47, 61, 141, 157, 183, 423, 471, 549, 1413, 2867, 7379, 8601, 9577, 22137, 25803, 28731, 66411, 86193, 450119, 1350357, 4051071]

約数ペア:

[(1, 4051071), (3, 1350357), (9, 450119), (47, 86193), (61, 66411), (141, 28731), (157, 25803), (183, 22137), (423, 9577), (471, 8601), (549, 7379), (1413, 2867)]