22387671

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:293

約数の個数: 40

約数和(自身を含む): 35649504

約数和(自身を除く): 13261833

約数列:

[1, 3, 9, 23, 27, 61, 69, 81, 183, 197, 207, 549, 591, 621, 1403, 1647, 1773, 1863, 4209, 4531, 4941, 5319, 12017, 12627, 13593, 15957, 36051, 37881, 40779, 108153, 113643, 122337, 276391, 324459, 367011, 829173, 973377, 2487519, 7462557, 22387671]

約数ペア:

[(1, 22387671), (3, 7462557), (9, 2487519), (23, 973377), (27, 829173), (61, 367011), (69, 324459), (81, 276391), (183, 122337), (197, 113643), (207, 108153), (549, 40779), (591, 37881), (621, 36051), (1403, 15957), (1647, 13593), (1773, 12627), (1863, 12017), (4209, 5319), (4531, 4941)]