190763667

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{123953}}^1$

素因数の和:123984

約数の個数: 20

約数和(自身を含む): 299968680

約数和(自身を除く): 109205013

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 123953, 371859, 1115577, 2355107, 3346731, 7065321, 10040193, 21195963, 63587889, 190763667]

約数ペア:

[(1, 190763667), (3, 63587889), (9, 21195963), (19, 10040193), (27, 7065321), (57, 3346731), (81, 2355107), (171, 1115577), (513, 371859), (1539, 123953)]