209214651417

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2957641}}^1$

素因数の和:2957753

約数の個数: 32

約数和(自身を含む): 315166331520

約数和(自身を除く): 105951680103

約数列:

[1, 3, 17, 19, 51, 57, 73, 219, 323, 969, 1241, 1387, 3723, 4161, 23579, 70737, 2957641, 8872923, 50279897, 56195179, 150839691, 168585537, 215907793, 647723379, 955318043, 2865954129, 3670432481, 4102248067, 11011297443, 12306744201, 69738217139, 209214651417]

約数ペア:

[(1, 209214651417), (3, 69738217139), (17, 12306744201), (19, 11011297443), (51, 4102248067), (57, 3670432481), (73, 2865954129), (219, 955318043), (323, 647723379), (969, 215907793), (1241, 168585537), (1387, 150839691), (3723, 56195179), (4161, 50279897), (23579, 8872923), (70737, 2957641)]