85580847

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2693}}^1$

素因数の和:2820

約数の個数: 32

約数和(自身を含む): 139656960

約数和(自身を除く): 54076113

約数列:

[1, 3, 9, 11, 27, 33, 99, 107, 297, 321, 963, 1177, 2693, 2889, 3531, 8079, 10593, 24237, 29623, 31779, 72711, 88869, 266607, 288151, 799821, 864453, 2593359, 3169661, 7780077, 9508983, 28526949, 85580847]

約数ペア:

[(1, 85580847), (3, 28526949), (9, 9508983), (11, 7780077), (27, 3169661), (33, 2593359), (99, 864453), (107, 799821), (297, 288151), (321, 266607), (963, 88869), (1177, 72711), (2693, 31779), (2889, 29623), (3531, 24237), (8079, 10593)]