22275981

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 40360320

約数和(自身を除く): 18084339

約数列:

[1, 3, 7, 9, 13, 21, 39, 59, 63, 91, 117, 177, 273, 413, 461, 531, 767, 819, 1239, 1383, 2301, 3227, 3717, 4149, 5369, 5993, 6903, 9681, 16107, 17979, 27199, 29043, 41951, 48321, 53937, 81597, 125853, 190393, 244791, 353587, 377559, 571179, 1060761, 1713537, 2475109, 3182283, 7425327, 22275981]

約数ペア:

[(1, 22275981), (3, 7425327), (7, 3182283), (9, 2475109), (13, 1713537), (21, 1060761), (39, 571179), (59, 377559), (63, 353587), (91, 244791), (117, 190393), (177, 125853), (273, 81597), (413, 53937), (461, 48321), (531, 41951), (767, 29043), (819, 27199), (1239, 17979), (1383, 16107), (2301, 9681), (3227, 6903), (3717, 5993), (4149, 5369)]