61648947

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{691}}^1$

素因数の和:1151

約数の個数: 24

約数和(自身を含む): 93270528

約数和(自身を除く): 31621581

約数列:

[1, 3, 9, 23, 69, 207, 431, 691, 1293, 2073, 3879, 6219, 9913, 15893, 29739, 47679, 89217, 143037, 297821, 893463, 2680389, 6849883, 20549649, 61648947]

約数ペア:

[(1, 61648947), (3, 20549649), (9, 6849883), (23, 2680389), (69, 893463), (207, 297821), (431, 143037), (691, 89217), (1293, 47679), (2073, 29739), (3879, 15893), (6219, 9913)]