42000309

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{119659}}^1$

素因数の和:119681

約数の個数: 16

約数和(自身を含む): 67009600

約数和(自身を除く): 25009291

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 119659, 358977, 1076931, 1555567, 3230793, 4666701, 14000103, 42000309]

約数ペア:

[(1, 42000309), (3, 14000103), (9, 4666701), (13, 3230793), (27, 1555567), (39, 1076931), (117, 358977), (351, 119659)]