22387581

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 33181824

約数和(自身を除く): 10794243

約数列:

[1, 3, 9, 67, 137, 201, 271, 411, 603, 813, 1233, 2439, 9179, 18157, 27537, 37127, 54471, 82611, 111381, 163413, 334143, 2487509, 7462527, 22387581]

約数ペア:

[(1, 22387581), (3, 7462527), (9, 2487509), (67, 334143), (137, 163413), (201, 111381), (271, 82611), (411, 54471), (603, 37127), (813, 27537), (1233, 18157), (2439, 9179)]