13666347

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 21542400

約数和(自身を除く): 7876053

約数列:

[1, 3, 9, 23, 27, 59, 69, 177, 207, 373, 531, 621, 1119, 1357, 1593, 3357, 4071, 8579, 10071, 12213, 22007, 25737, 36639, 66021, 77211, 198063, 231633, 506161, 594189, 1518483, 4555449, 13666347]

約数ペア:

[(1, 13666347), (3, 4555449), (9, 1518483), (23, 594189), (27, 506161), (59, 231633), (69, 198063), (177, 77211), (207, 66021), (373, 36639), (531, 25737), (621, 22007), (1119, 12213), (1357, 10071), (1593, 8579), (3357, 4071)]