1958913

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 3159936

約数和(自身を除く): 1201023

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 421, 423, 517, 1263, 1551, 3789, 4631, 4653, 13893, 19787, 41679, 59361, 178083, 217657, 652971, 1958913]

約数ペア:

[(1, 1958913), (3, 652971), (9, 217657), (11, 178083), (33, 59361), (47, 41679), (99, 19787), (141, 13893), (421, 4653), (423, 4631), (517, 3789), (1263, 1551)]