919928871

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{316453}}^1$

素因数の和:316495

約数の個数: 24

約数和(自身を含む): 1481004720

約数和(自身を除く): 561075849

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 316453, 949359, 2848077, 5379701, 6012607, 16139103, 18037821, 48417309, 54113463, 102214319, 306642957, 919928871]

約数ペア:

[(1, 919928871), (3, 306642957), (9, 102214319), (17, 54113463), (19, 48417309), (51, 18037821), (57, 16139103), (153, 6012607), (171, 5379701), (323, 2848077), (969, 949359), (2907, 316453)]