78980517

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113969}}^1$

素因数の和:113993

約数の個数: 24

約数和(自身を含む): 142234560

約数和(自身を除く): 63254043

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 113969, 341907, 797783, 1025721, 1253659, 2393349, 3760977, 7180047, 8775613, 11282931, 26326839, 78980517]

約数ペア:

[(1, 78980517), (3, 26326839), (7, 11282931), (9, 8775613), (11, 7180047), (21, 3760977), (33, 2393349), (63, 1253659), (77, 1025721), (99, 797783), (231, 341907), (693, 113969)]