47873529

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{43961}}^1$

素因数の和:43989

約数の個数: 18

約数和(自身を含む): 76010298

約数和(自身を除く): 28136769

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 43961, 131883, 395649, 483571, 1450713, 4352139, 5319281, 15957843, 47873529]

約数ペア:

[(1, 47873529), (3, 15957843), (9, 5319281), (11, 4352139), (33, 1450713), (99, 483571), (121, 395649), (363, 131883), (1089, 43961)]