79740003

素因数分解:

$3^1\times 7^2\times {\mathrm{359}}^1\times {\mathrm{1511}}^1$

素因数の和:1887

約数の個数: 24

約数和(自身を含む): 124104960

約数和(自身を除く): 44364957

約数列:

[1, 3, 7, 21, 49, 147, 359, 1077, 1511, 2513, 4533, 7539, 10577, 17591, 31731, 52773, 74039, 222117, 542449, 1627347, 3797143, 11391429, 26580001, 79740003]

約数ペア:

[(1, 79740003), (3, 26580001), (7, 11391429), (21, 3797143), (49, 1627347), (147, 542449), (359, 222117), (1077, 74039), (1511, 52773), (2513, 31731), (4533, 17591), (7539, 10577)]