3832161921

素因数分解:

$3^4\times 7^1\times {\mathrm{997}}^1\times {\mathrm{6779}}^1$

素因数の和:7795

約数の個数: 40

約数和(自身を含む): 6549913920

約数和(自身を除く): 2717751999

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 997, 2991, 6779, 6979, 8973, 20337, 20937, 26919, 47453, 61011, 62811, 80757, 142359, 183033, 188433, 427077, 549099, 565299, 1281231, 3843693, 6758663, 20275989, 47310641, 60827967, 141931923, 182483901, 425795769, 547451703, 1277387307, 3832161921]

約数ペア:

[(1, 3832161921), (3, 1277387307), (7, 547451703), (9, 425795769), (21, 182483901), (27, 141931923), (63, 60827967), (81, 47310641), (189, 20275989), (567, 6758663), (997, 3843693), (2991, 1281231), (6779, 565299), (6979, 549099), (8973, 427077), (20337, 188433), (20937, 183033), (26919, 142359), (47453, 80757), (61011, 62811)]