73872903

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{10949}}^1$

素因数の和:11138

約数の個数: 16

約数和(自身を含む): 106696800

約数和(自身を除く): 32823897

約数列:

[1, 3, 13, 39, 173, 519, 2249, 6747, 10949, 32847, 142337, 427011, 1894177, 5682531, 24624301, 73872903]

約数ペア:

[(1, 73872903), (3, 24624301), (13, 5682531), (39, 1894177), (173, 427011), (519, 142337), (2249, 32847), (6747, 10949)]