117312909

素因数分解:

$3^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{4051}}^1$

素因数の和:4265

約数の個数: 24

約数和(自身を含む): 182923488

約数和(自身を除く): 65610579

約数列:

[1, 3, 7, 21, 49, 147, 197, 591, 1379, 4051, 4137, 9653, 12153, 28357, 28959, 85071, 198499, 595497, 798047, 2394141, 5586329, 16758987, 39104303, 117312909]

約数ペア:

[(1, 117312909), (3, 39104303), (7, 16758987), (21, 5586329), (49, 2394141), (147, 798047), (197, 595497), (591, 198499), (1379, 85071), (4051, 28959), (4137, 28357), (9653, 12153)]