11919501

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{599}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 19584000

約数和(自身を除く): 7664499

約数列:

[1, 3, 9, 11, 27, 33, 67, 99, 201, 297, 599, 603, 737, 1797, 1809, 2211, 5391, 6589, 6633, 16173, 19767, 19899, 40133, 59301, 120399, 177903, 361197, 441463, 1083591, 1324389, 3973167, 11919501]

約数ペア:

[(1, 11919501), (3, 3973167), (9, 1324389), (11, 1083591), (27, 441463), (33, 361197), (67, 177903), (99, 120399), (201, 59301), (297, 40133), (599, 19899), (603, 19767), (737, 16173), (1797, 6633), (1809, 6589), (2211, 5391)]