80941113

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 133975296

約数和(自身を除く): 53034183

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 107, 243, 283, 297, 321, 849, 891, 963, 1177, 2547, 2673, 2889, 3113, 3531, 7641, 8667, 9339, 10593, 22923, 26001, 28017, 30281, 31779, 68769, 84051, 90843, 95337, 252153, 272529, 286011, 333091, 756459, 817587, 999273, 2452761, 2997819, 7358283, 8993457, 26980371, 80941113]

約数ペア:

[(1, 80941113), (3, 26980371), (9, 8993457), (11, 7358283), (27, 2997819), (33, 2452761), (81, 999273), (99, 817587), (107, 756459), (243, 333091), (283, 286011), (297, 272529), (321, 252153), (849, 95337), (891, 90843), (963, 84051), (1177, 68769), (2547, 31779), (2673, 30281), (2889, 28017), (3113, 26001), (3531, 22923), (7641, 10593), (8667, 9339)]