61378881

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{8161}}^1$

素因数の和:8296

約数の個数: 16

約数和(自身を含む): 86190720

約数和(自身を除く): 24811839

約数列:

[1, 3, 23, 69, 109, 327, 2507, 7521, 8161, 24483, 187703, 563109, 889549, 2668647, 20459627, 61378881]

約数ペア:

[(1, 61378881), (3, 20459627), (23, 2668647), (69, 889549), (109, 563109), (327, 187703), (2507, 24483), (7521, 8161)]