172647873

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{6691}}^1$

素因数の和:6805

約数の個数: 24

約数和(自身を含む): 258900096

約数和(自身を除く): 86252223

約数列:

[1, 3, 9, 47, 61, 141, 183, 423, 549, 2867, 6691, 8601, 20073, 25803, 60219, 314477, 408151, 943431, 1224453, 2830293, 3673359, 19183097, 57549291, 172647873]

約数ペア:

[(1, 172647873), (3, 57549291), (9, 19183097), (47, 3673359), (61, 2830293), (141, 1224453), (183, 943431), (423, 408151), (549, 314477), (2867, 60219), (6691, 25803), (8601, 20073)]