82572651

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{683}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 145117440

約数和(自身を除く): 62544789

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 101, 133, 171, 303, 399, 683, 707, 909, 1197, 1919, 2049, 2121, 4781, 5757, 6147, 6363, 12977, 13433, 14343, 17271, 38931, 40299, 43029, 68983, 90839, 116793, 120897, 206949, 272517, 482881, 620847, 817551, 1310677, 1448643, 3932031, 4345929, 9174739, 11796093, 27524217, 82572651]

約数ペア:

[(1, 82572651), (3, 27524217), (7, 11796093), (9, 9174739), (19, 4345929), (21, 3932031), (57, 1448643), (63, 1310677), (101, 817551), (133, 620847), (171, 482881), (303, 272517), (399, 206949), (683, 120897), (707, 116793), (909, 90839), (1197, 68983), (1919, 43029), (2049, 40299), (2121, 38931), (4781, 17271), (5757, 14343), (6147, 13433), (6363, 12977)]