200864937

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{4253}}^1$

素因数の和:4449

約数の個数: 32

約数和(自身を含む): 331607808

約数和(自身を除く): 130742871

約数列:

[1, 3, 7, 13, 21, 39, 91, 173, 273, 519, 1211, 2249, 3633, 4253, 6747, 12759, 15743, 29771, 47229, 55289, 89313, 165867, 387023, 735769, 1161069, 2207307, 5150383, 9564997, 15451149, 28694991, 66954979, 200864937]

約数ペア:

[(1, 200864937), (3, 66954979), (7, 28694991), (13, 15451149), (21, 9564997), (39, 5150383), (91, 2207307), (173, 1161069), (273, 735769), (519, 387023), (1211, 165867), (2249, 89313), (3633, 55289), (4253, 47229), (6747, 29771), (12759, 15743)]