254752443

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{997}}^1$

素因数の和:1132

約数の個数: 48

約数和(自身を含む): 420357600

約数和(自身を除く): 165605157

約数列:

[1, 3, 9, 11, 29, 33, 87, 89, 99, 261, 267, 319, 801, 957, 979, 997, 2581, 2871, 2937, 2991, 7743, 8811, 8973, 10967, 23229, 28391, 28913, 32901, 85173, 86739, 88733, 98703, 255519, 260217, 266199, 318043, 798597, 954129, 976063, 2573257, 2862387, 2928189, 7719771, 8784567, 23159313, 28305827, 84917481, 254752443]

約数ペア:

[(1, 254752443), (3, 84917481), (9, 28305827), (11, 23159313), (29, 8784567), (33, 7719771), (87, 2928189), (89, 2862387), (99, 2573257), (261, 976063), (267, 954129), (319, 798597), (801, 318043), (957, 266199), (979, 260217), (997, 255519), (2581, 98703), (2871, 88733), (2937, 86739), (2991, 85173), (7743, 32901), (8811, 28913), (8973, 28391), (10967, 23229)]