22587741

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:375

約数の個数: 40

約数和(自身を含む): 37322208

約数和(自身を除く): 14734467

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 101, 251, 297, 303, 753, 891, 909, 1111, 2259, 2727, 2761, 3333, 6777, 8181, 8283, 9999, 20331, 24849, 25351, 29997, 74547, 76053, 89991, 223641, 228159, 278861, 684477, 836583, 2053431, 2509749, 7529247, 22587741]

約数ペア:

[(1, 22587741), (3, 7529247), (9, 2509749), (11, 2053431), (27, 836583), (33, 684477), (81, 278861), (99, 228159), (101, 223641), (251, 89991), (297, 76053), (303, 74547), (753, 29997), (891, 25351), (909, 24849), (1111, 20331), (2259, 9999), (2727, 8283), (2761, 8181), (3333, 6777)]