140948787

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{231443}}^1$

素因数の和:231482

約数の個数: 16

約数和(自身を含む): 222186240

約数和(自身を除く): 81237453

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 231443, 694329, 1620101, 4860303, 6711847, 20135541, 46982929, 140948787]

約数ペア:

[(1, 140948787), (3, 46982929), (7, 20135541), (21, 6711847), (29, 4860303), (87, 1620101), (203, 694329), (609, 231443)]