89412897

素因数分解:

$3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{2803}}^1$

素因数の和:2858

約数の個数: 32

約数和(自身を含む): 143564800

約数和(自身を除く): 54151903

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 343, 651, 1029, 1519, 2803, 4557, 8409, 10633, 19621, 31899, 58863, 86893, 137347, 260679, 412041, 608251, 961429, 1824753, 2884287, 4257757, 12773271, 29804299, 89412897]

約数ペア:

[(1, 89412897), (3, 29804299), (7, 12773271), (21, 4257757), (31, 2884287), (49, 1824753), (93, 961429), (147, 608251), (217, 412041), (343, 260679), (651, 137347), (1029, 86893), (1519, 58863), (2803, 31899), (4557, 19621), (8409, 10633)]