1223451

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:523

約数の個数: 16

約数和(自身を含む): 1833120

約数和(自身を除く): 609669

約数列:

[1, 3, 9, 27, 113, 339, 401, 1017, 1203, 3051, 3609, 10827, 45313, 135939, 407817, 1223451]

約数ペア:

[(1, 1223451), (3, 407817), (9, 135939), (27, 45313), (113, 10827), (339, 3609), (401, 3051), (1017, 1203)]