28994823

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1733}}^1$

素因数の和:1776

約数の個数: 36

約数和(自身を含む): 49502232

約数和(自身を除く): 20507409

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 169, 429, 507, 1287, 1521, 1733, 1859, 5199, 5577, 15597, 16731, 19063, 22529, 57189, 67587, 171567, 202761, 247819, 292877, 743457, 878631, 2230371, 2635893, 3221647, 9664941, 28994823]

約数ペア:

[(1, 28994823), (3, 9664941), (9, 3221647), (11, 2635893), (13, 2230371), (33, 878631), (39, 743457), (99, 292877), (117, 247819), (143, 202761), (169, 171567), (429, 67587), (507, 57189), (1287, 22529), (1521, 19063), (1733, 16731), (1859, 15597), (5199, 5577)]