141913971

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 215784000

約数和(自身を除く): 73870029

約数列:

[1, 3, 9, 27, 73, 89, 219, 267, 657, 801, 809, 1971, 2403, 2427, 6497, 7281, 19491, 21843, 58473, 59057, 72001, 175419, 177171, 216003, 531513, 648009, 1594539, 1944027, 5256073, 15768219, 47304657, 141913971]

約数ペア:

[(1, 141913971), (3, 47304657), (9, 15768219), (27, 5256073), (73, 1944027), (89, 1594539), (219, 648009), (267, 531513), (657, 216003), (801, 177171), (809, 175419), (1971, 72001), (2403, 59057), (2427, 58473), (6497, 21843), (7281, 19491)]