205162047

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{13577}}^1$

素因数の和:13679

約数の個数: 24

約数和(自身を含む): 313488864

約数和(自身を除く): 108326817

約数列:

[1, 3, 9, 23, 69, 73, 207, 219, 657, 1679, 5037, 13577, 15111, 40731, 122193, 312271, 936813, 991121, 2810439, 2973363, 8920089, 22795783, 68387349, 205162047]

約数ペア:

[(1, 205162047), (3, 68387349), (9, 22795783), (23, 8920089), (69, 2973363), (73, 2810439), (207, 991121), (219, 936813), (657, 312271), (1679, 122193), (5037, 40731), (13577, 15111)]