22391289

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 34473600

約数和(自身を除く): 12082311

約数列:

[1, 3, 9, 27, 41, 113, 123, 179, 339, 369, 537, 1017, 1107, 1611, 3051, 4633, 4833, 7339, 13899, 20227, 22017, 41697, 60681, 66051, 125091, 182043, 198153, 546129, 829307, 2487921, 7463763, 22391289]

約数ペア:

[(1, 22391289), (3, 7463763), (9, 2487921), (27, 829307), (41, 546129), (113, 198153), (123, 182043), (179, 125091), (339, 66051), (369, 60681), (537, 41697), (1017, 22017), (1107, 20227), (1611, 13899), (3051, 7339), (4633, 4833)]