13270977

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1051}}^1$

素因数の和:1141

約数の個数: 24

約数和(自身を含む): 20349888

約数和(自身を除く): 7078911

約数列:

[1, 3, 9, 23, 61, 69, 183, 207, 549, 1051, 1403, 3153, 4209, 9459, 12627, 24173, 64111, 72519, 192333, 217557, 576999, 1474553, 4423659, 13270977]

約数ペア:

[(1, 13270977), (3, 4423659), (9, 1474553), (23, 576999), (61, 217557), (69, 192333), (183, 72519), (207, 64111), (549, 24173), (1051, 12627), (1403, 9459), (3153, 4209)]