2157607377

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{742211}}^1$

素因数の和:742253

約数の個数: 24

約数和(自身を含む): 3473552160

約数和(自身を除く): 1315944783

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 742211, 2226633, 6679899, 12617587, 14102009, 37852761, 42306027, 113558283, 126918081, 239734153, 719202459, 2157607377]

約数ペア:

[(1, 2157607377), (3, 719202459), (9, 239734153), (17, 126918081), (19, 113558283), (51, 42306027), (57, 37852761), (153, 14102009), (171, 12617587), (323, 6679899), (969, 2226633), (2907, 742211)]