354182193

素因数分解:

$3^3\times {\mathrm{631}}^1\times {\mathrm{20789}}^1$

素因数の和:21429

約数の個数: 16

約数和(自身を含む): 525571200

約数和(自身を除く): 171389007

約数列:

[1, 3, 9, 27, 631, 1893, 5679, 17037, 20789, 62367, 187101, 561303, 13117859, 39353577, 118060731, 354182193]

約数ペア:

[(1, 354182193), (3, 118060731), (9, 39353577), (27, 13117859), (631, 561303), (1893, 187101), (5679, 62367), (17037, 20789)]