1580452263

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{61681}}^1$

素因数の和:61776

約数の個数: 32

約数和(自身を含む): 2556102080

約数和(自身を除く): 975649817

約数列:

[1, 3, 9, 13, 27, 39, 73, 117, 219, 351, 657, 949, 1971, 2847, 8541, 25623, 61681, 185043, 555129, 801853, 1665387, 2405559, 4502713, 7216677, 13508139, 21650031, 40524417, 58535269, 121573251, 175605807, 526817421, 1580452263]

約数ペア:

[(1, 1580452263), (3, 526817421), (9, 175605807), (13, 121573251), (27, 58535269), (39, 40524417), (73, 21650031), (117, 13508139), (219, 7216677), (351, 4502713), (657, 2405559), (949, 1665387), (1971, 801853), (2847, 555129), (8541, 185043), (25623, 61681)]