22491153

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 36812880

約数和(自身を除く): 14321727

約数列:

[1, 3, 9, 17, 29, 37, 51, 87, 111, 137, 153, 261, 333, 411, 493, 629, 1073, 1233, 1479, 1887, 2329, 3219, 3973, 4437, 5069, 5661, 6987, 9657, 11919, 15207, 18241, 20961, 35757, 45621, 54723, 67541, 86173, 147001, 164169, 202623, 258519, 441003, 607869, 775557, 1323009, 2499017, 7497051, 22491153]

約数ペア:

[(1, 22491153), (3, 7497051), (9, 2499017), (17, 1323009), (29, 775557), (37, 607869), (51, 441003), (87, 258519), (111, 202623), (137, 164169), (153, 147001), (261, 86173), (333, 67541), (411, 54723), (493, 45621), (629, 35757), (1073, 20961), (1233, 18241), (1479, 15207), (1887, 11919), (2329, 9657), (3219, 6987), (3973, 5661), (4437, 5069)]