222204771

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{5449}}^1$

素因数の和:5675

約数の個数: 24

約数和(自身を含む): 336679200

約数和(自身を除く): 114474429

約数列:

[1, 3, 9, 23, 69, 197, 207, 591, 1773, 4531, 5449, 13593, 16347, 40779, 49041, 125327, 375981, 1073453, 1127943, 3220359, 9661077, 24689419, 74068257, 222204771]

約数ペア:

[(1, 222204771), (3, 74068257), (9, 24689419), (23, 9661077), (69, 3220359), (197, 1127943), (207, 1073453), (591, 375981), (1773, 125327), (4531, 49041), (5449, 40779), (13593, 16347)]