22218651

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9043}}^1$

素因数の和:9072

約数の個数: 32

約数和(自身を含む): 40517120

約数和(自身を除く): 18298469

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 9043, 27129, 63301, 81387, 117559, 189903, 244161, 352677, 569709, 822913, 1058031, 1709127, 2468739, 3174093, 7406217, 22218651]

約数ペア:

[(1, 22218651), (3, 7406217), (7, 3174093), (9, 2468739), (13, 1709127), (21, 1058031), (27, 822913), (39, 569709), (63, 352677), (91, 244161), (117, 189903), (189, 117559), (273, 81387), (351, 63301), (819, 27129), (2457, 9043)]