13262139

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1229}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 21106800

約数和(自身を除く): 7844661

約数列:

[1, 3, 9, 11, 33, 99, 109, 327, 981, 1199, 1229, 3597, 3687, 10791, 11061, 13519, 40557, 121671, 133961, 401883, 1205649, 1473571, 4420713, 13262139]

約数ペア:

[(1, 13262139), (3, 4420713), (9, 1473571), (11, 1205649), (33, 401883), (99, 133961), (109, 121671), (327, 40557), (981, 13519), (1199, 11061), (1229, 10791), (3597, 3687)]