201680523

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{383}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 332107776

約数和(自身を除く): 130427253

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 197, 243, 297, 383, 591, 891, 1149, 1773, 2167, 2673, 3447, 4213, 5319, 6501, 10341, 12639, 15957, 19503, 31023, 37917, 47871, 58509, 75451, 93069, 113751, 175527, 226353, 341253, 526581, 679059, 829961, 1023759, 2037177, 2489883, 6111531, 7469649, 18334593, 22408947, 67226841, 201680523]

約数ペア:

[(1, 201680523), (3, 67226841), (9, 22408947), (11, 18334593), (27, 7469649), (33, 6111531), (81, 2489883), (99, 2037177), (197, 1023759), (243, 829961), (297, 679059), (383, 526581), (591, 341253), (891, 226353), (1149, 175527), (1773, 113751), (2167, 93069), (2673, 75451), (3447, 58509), (4213, 47871), (5319, 37917), (6501, 31023), (10341, 19503), (12639, 15957)]