3973827

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 6370560

約数和(自身を除く): 2396733

約数列:

[1, 3, 11, 13, 33, 39, 59, 143, 157, 177, 429, 471, 649, 767, 1727, 1947, 2041, 2301, 5181, 6123, 8437, 9263, 22451, 25311, 27789, 67353, 101893, 120419, 305679, 361257, 1324609, 3973827]

約数ペア:

[(1, 3973827), (3, 1324609), (11, 361257), (13, 305679), (33, 120419), (39, 101893), (59, 67353), (143, 27789), (157, 25311), (177, 22451), (429, 9263), (471, 8437), (649, 6123), (767, 5181), (1727, 2301), (1947, 2041)]