71396991

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6763}}^1$

素因数の和:6812

約数の個数: 32

約数和(自身を含む): 116881920

約数和(自身を除く): 45484929

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 391, 459, 621, 1173, 3519, 6763, 10557, 20289, 60867, 114971, 155549, 182601, 344913, 466647, 1034739, 1399941, 2644333, 3104217, 4199823, 7932999, 23798997, 71396991]

約数ペア:

[(1, 71396991), (3, 23798997), (9, 7932999), (17, 4199823), (23, 3104217), (27, 2644333), (51, 1399941), (69, 1034739), (153, 466647), (207, 344913), (391, 182601), (459, 155549), (621, 114971), (1173, 60867), (3519, 20289), (6763, 10557)]