15694948881

素因数分解:

$3^5\times {\mathrm{79}}^1\times {\mathrm{457}}^1\times {\mathrm{1789}}^1$

素因数の和:2340

約数の個数: 48

約数和(自身を含む): 23873158400

約数和(自身を除く): 8178209519

約数列:

[1, 3, 9, 27, 79, 81, 237, 243, 457, 711, 1371, 1789, 2133, 4113, 5367, 6399, 12339, 16101, 19197, 36103, 37017, 48303, 108309, 111051, 141331, 144909, 324927, 423993, 434727, 817573, 974781, 1271979, 2452719, 2924343, 3815937, 7358157, 8773029, 11447811, 22074471, 34343433, 64588267, 66223413, 193764801, 198670239, 581294403, 1743883209, 5231649627, 15694948881]

約数ペア:

[(1, 15694948881), (3, 5231649627), (9, 1743883209), (27, 581294403), (79, 198670239), (81, 193764801), (237, 66223413), (243, 64588267), (457, 34343433), (711, 22074471), (1371, 11447811), (1789, 8773029), (2133, 7358157), (4113, 3815937), (5367, 2924343), (6399, 2452719), (12339, 1271979), (16101, 974781), (19197, 817573), (36103, 434727), (37017, 423993), (48303, 324927), (108309, 144909), (111051, 141331)]