23209659

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 40010880

約数和(自身を除く): 16801221

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 171, 209, 243, 297, 457, 513, 627, 891, 1371, 1539, 1881, 2673, 4113, 4617, 5027, 5643, 8683, 12339, 15081, 16929, 26049, 37017, 45243, 50787, 78147, 95513, 111051, 135729, 234441, 286539, 407187, 703323, 859617, 1221561, 2109969, 2578851, 7736553, 23209659]

約数ペア:

[(1, 23209659), (3, 7736553), (9, 2578851), (11, 2109969), (19, 1221561), (27, 859617), (33, 703323), (57, 407187), (81, 286539), (99, 234441), (171, 135729), (209, 111051), (243, 95513), (297, 78147), (457, 50787), (513, 45243), (627, 37017), (891, 26049), (1371, 16929), (1539, 15081), (1881, 12339), (2673, 8683), (4113, 5643), (4617, 5027)]