77951997

素因数分解:

$3^3\times {\mathrm{1453}}^1\times {\mathrm{1987}}^1$

素因数の和:3449

約数の個数: 16

約数和(自身を含む): 115622080

約数和(自身を除く): 37670083

約数列:

[1, 3, 9, 27, 1453, 1987, 4359, 5961, 13077, 17883, 39231, 53649, 2887111, 8661333, 25983999, 77951997]

約数ペア:

[(1, 77951997), (3, 25983999), (9, 8661333), (27, 2887111), (1453, 53649), (1987, 39231), (4359, 17883), (5961, 13077)]