22150401

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 37767744

約数和(自身を除く): 15617343

約数列:

[1, 3, 7, 13, 21, 39, 49, 67, 91, 147, 173, 201, 273, 469, 519, 637, 871, 1211, 1407, 1911, 2249, 2613, 3283, 3633, 6097, 6747, 8477, 9849, 11591, 15743, 18291, 25431, 34773, 42679, 47229, 81137, 110201, 128037, 150683, 243411, 330603, 452049, 567959, 1054781, 1703877, 3164343, 7383467, 22150401]

約数ペア:

[(1, 22150401), (3, 7383467), (7, 3164343), (13, 1703877), (21, 1054781), (39, 567959), (49, 452049), (67, 330603), (91, 243411), (147, 150683), (173, 128037), (201, 110201), (273, 81137), (469, 47229), (519, 42679), (637, 34773), (871, 25431), (1211, 18291), (1407, 15743), (1911, 11591), (2249, 9849), (2613, 8477), (3283, 6747), (3633, 6097)]