22261401

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 35747712

約数和(自身を除く): 13486311

約数列:

[1, 3, 9, 23, 41, 43, 61, 69, 123, 129, 183, 207, 369, 387, 549, 943, 989, 1403, 1763, 2501, 2623, 2829, 2967, 4209, 5289, 7503, 7869, 8487, 8901, 12627, 15867, 22509, 23607, 40549, 57523, 60329, 107543, 121647, 172569, 180987, 322629, 364941, 517707, 542961, 967887, 2473489, 7420467, 22261401]

約数ペア:

[(1, 22261401), (3, 7420467), (9, 2473489), (23, 967887), (41, 542961), (43, 517707), (61, 364941), (69, 322629), (123, 180987), (129, 172569), (183, 121647), (207, 107543), (369, 60329), (387, 57523), (549, 40549), (943, 23607), (989, 22509), (1403, 15867), (1763, 12627), (2501, 8901), (2623, 8487), (2829, 7869), (2967, 7503), (4209, 5289)]