201293780901

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{569}}^1\times {\mathrm{24229}}^1$

素因数の和:24989

約数の個数: 32

約数和(自身を含む): 279315686400

約数和(自身を除く): 78021905499

約数列:

[1, 3, 31, 93, 157, 471, 569, 1707, 4867, 14601, 17639, 24229, 52917, 72687, 89333, 267999, 751099, 2253297, 2769323, 3803953, 8307969, 11411859, 13786301, 41358903, 117922543, 353767629, 427375331, 1282125993, 2164449257, 6493347771, 67097926967, 201293780901]

約数ペア:

[(1, 201293780901), (3, 67097926967), (31, 6493347771), (93, 2164449257), (157, 1282125993), (471, 427375331), (569, 353767629), (1707, 117922543), (4867, 41358903), (14601, 13786301), (17639, 11411859), (24229, 8307969), (52917, 3803953), (72687, 2769323), (89333, 2253297), (267999, 751099)]