28473903

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{34019}}^1$

素因数の和:34059

約数の個数: 16

約数和(自身を含む): 43545600

約数和(自身を除く): 15071697

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 34019, 102057, 306171, 918513, 1054589, 3163767, 9491301, 28473903]

約数ペア:

[(1, 28473903), (3, 9491301), (9, 3163767), (27, 1054589), (31, 918513), (93, 306171), (279, 102057), (837, 34019)]