78817671

素因数分解:

$3^3\times {\mathrm{419}}^1\times {\mathrm{6967}}^1$

素因数の和:7395

約数の個数: 16

約数和(自身を含む): 117062400

約数和(自身を除く): 38244729

約数列:

[1, 3, 9, 27, 419, 1257, 3771, 6967, 11313, 20901, 62703, 188109, 2919173, 8757519, 26272557, 78817671]

約数ペア:

[(1, 78817671), (3, 26272557), (9, 8757519), (27, 2919173), (419, 188109), (1257, 62703), (3771, 20901), (6967, 11313)]