63388521

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{349}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 111216000

約数和(自身を除く): 47827479

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 349, 651, 837, 961, 1047, 1953, 2443, 2883, 3141, 5859, 6727, 7329, 8649, 9423, 10819, 20181, 21987, 25947, 32457, 60543, 65961, 75733, 97371, 181629, 227199, 292113, 335389, 681597, 1006167, 2044791, 2347723, 3018501, 7043169, 9055503, 21129507, 63388521]

約数ペア:

[(1, 63388521), (3, 21129507), (7, 9055503), (9, 7043169), (21, 3018501), (27, 2347723), (31, 2044791), (63, 1006167), (93, 681597), (189, 335389), (217, 292113), (279, 227199), (349, 181629), (651, 97371), (837, 75733), (961, 65961), (1047, 60543), (1953, 32457), (2443, 25947), (2883, 21987), (3141, 20181), (5859, 10819), (6727, 9423), (7329, 8649)]