155580009

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{54647}}^1$

素因数の和:54736

約数の個数: 16

約数和(自身を含む): 226461312

約数和(自身を除く): 70881303

約数列:

[1, 3, 13, 39, 73, 219, 949, 2847, 54647, 163941, 710411, 2131233, 3989231, 11967693, 51860003, 155580009]

約数ペア:

[(1, 155580009), (3, 51860003), (13, 11967693), (39, 3989231), (73, 2131233), (219, 710411), (949, 163941), (2847, 54647)]