81188943

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{1171}}^1$

素因数の和:1387

約数の個数: 24

約数和(自身を含む): 119712768

約数和(自身を除く): 38523825

約数列:

[1, 3, 11, 33, 121, 191, 363, 573, 1171, 2101, 3513, 6303, 12881, 23111, 38643, 69333, 141691, 223661, 425073, 670983, 2460271, 7380813, 27062981, 81188943]

約数ペア:

[(1, 81188943), (3, 27062981), (11, 7380813), (33, 2460271), (121, 670983), (191, 425073), (363, 223661), (573, 141691), (1171, 69333), (2101, 38643), (3513, 23111), (6303, 12881)]