123789933

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{569}}^1\times {\mathrm{1051}}^1$

素因数の和:1649

約数の個数: 24

約数和(自身を含む): 187087680

約数和(自身を除く): 63297747

約数列:

[1, 3, 9, 23, 69, 207, 569, 1051, 1707, 3153, 5121, 9459, 13087, 24173, 39261, 72519, 117783, 217557, 598019, 1794057, 5382171, 13754437, 41263311, 123789933]

約数ペア:

[(1, 123789933), (3, 41263311), (9, 13754437), (23, 5382171), (69, 1794057), (207, 598019), (569, 217557), (1051, 117783), (1707, 72519), (3153, 39261), (5121, 24173), (9459, 13087)]