214930557

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{57269}}^1$

素因数の和:57417

約数の個数: 16

約数和(自身を含む): 320712000

約数和(自身を除く): 105781443

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 57269, 171807, 515421, 1546263, 7960391, 23881173, 71643519, 214930557]

約数ペア:

[(1, 214930557), (3, 71643519), (9, 23881173), (27, 7960391), (139, 1546263), (417, 515421), (1251, 171807), (3753, 57269)]