157214151999

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{1952413}}^1$

素因数の和:1952831

約数の個数: 24

約数和(自身を含む): 237569735520

約数和(自身を除く): 80355583521

約数列:

[1, 3, 9, 23, 69, 207, 389, 1167, 3501, 8947, 26841, 80523, 1952413, 5857239, 17571717, 44905499, 134716497, 404149491, 759488657, 2278465971, 6835397913, 17468239111, 52404717333, 157214151999]

約数ペア:

[(1, 157214151999), (3, 52404717333), (9, 17468239111), (23, 6835397913), (69, 2278465971), (207, 759488657), (389, 404149491), (1167, 134716497), (3501, 44905499), (8947, 17571717), (26841, 5857239), (80523, 1952413)]