72156699

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{739}}^1$

素因数の和:1335

約数の個数: 24

約数和(自身を含む): 110052800

約数和(自身を除く): 37896101

約数列:

[1, 3, 9, 19, 57, 171, 571, 739, 1713, 2217, 5139, 6651, 10849, 14041, 32547, 42123, 97641, 126369, 421969, 1265907, 3797721, 8017411, 24052233, 72156699]

約数ペア:

[(1, 72156699), (3, 24052233), (9, 8017411), (19, 3797721), (57, 1265907), (171, 421969), (571, 126369), (739, 97641), (1713, 42123), (2217, 32547), (5139, 14041), (6651, 10849)]