80311743

素因数分解:

$3^6\times {\mathrm{41}}^1\times {\mathrm{2687}}^1$

素因数の和:2746

約数の個数: 28

約数和(自身を含む): 123395328

約数和(自身を除く): 43083585

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 369, 729, 1107, 2687, 3321, 8061, 9963, 24183, 29889, 72549, 110167, 217647, 330501, 652941, 991503, 1958823, 2974509, 8923527, 26770581, 80311743]

約数ペア:

[(1, 80311743), (3, 26770581), (9, 8923527), (27, 2974509), (41, 1958823), (81, 991503), (123, 652941), (243, 330501), (369, 217647), (729, 110167), (1107, 72549), (2687, 29889), (3321, 24183), (8061, 9963)]