458469

素因数分解:

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

素因数の和:449

約数の個数: 18

約数和(自身を含む): 729638

約数和(自身を除く): 271169

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 421, 1089, 1263, 3789, 4631, 13893, 41679, 50941, 152823, 458469]

約数ペア:

[(1, 458469), (3, 152823), (9, 50941), (11, 41679), (33, 13893), (99, 4631), (121, 3789), (363, 1263), (421, 1089)]