22287111

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{179}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 38304000

約数和(自身を除く): 16016889

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 121, 147, 179, 231, 343, 363, 537, 539, 847, 1029, 1253, 1617, 1969, 2541, 3759, 3773, 5907, 5929, 8771, 11319, 13783, 17787, 21659, 26313, 41349, 41503, 61397, 64977, 96481, 124509, 151613, 184191, 289443, 454839, 675367, 1061291, 2026101, 3183873, 7429037, 22287111]

約数ペア:

[(1, 22287111), (3, 7429037), (7, 3183873), (11, 2026101), (21, 1061291), (33, 675367), (49, 454839), (77, 289443), (121, 184191), (147, 151613), (179, 124509), (231, 96481), (343, 64977), (363, 61397), (537, 41503), (539, 41349), (847, 26313), (1029, 21659), (1253, 17787), (1617, 13783), (1969, 11319), (2541, 8771), (3759, 5929), (3773, 5907)]