297769473

素因数分解:

$3^3\times {\mathrm{419}}^1\times {\mathrm{26321}}^1$

素因数の和:26749

約数の個数: 16

約数和(自身を含む): 442209600

約数和(自身を除く): 144440127

約数列:

[1, 3, 9, 27, 419, 1257, 3771, 11313, 26321, 78963, 236889, 710667, 11028499, 33085497, 99256491, 297769473]

約数ペア:

[(1, 297769473), (3, 99256491), (9, 33085497), (27, 11028499), (419, 710667), (1257, 236889), (3771, 78963), (11313, 26321)]