39905163

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{24229}}^1$

素因数の和:24299

約数の個数: 16

約数和(自身を含む): 60090400

約数和(自身を除く): 20185237

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 24229, 72687, 218061, 654183, 1477969, 4433907, 13301721, 39905163]

約数ペア:

[(1, 39905163), (3, 13301721), (9, 4433907), (27, 1477969), (61, 654183), (183, 218061), (549, 72687), (1647, 24229)]