1140858

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 2608320

約数和(自身を除く): 1467462

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 571, 666, 999, 1142, 1713, 1998, 3426, 5139, 10278, 15417, 21127, 30834, 42254, 63381, 126762, 190143, 380286, 570429, 1140858]

約数ペア:

[(1, 1140858), (2, 570429), (3, 380286), (6, 190143), (9, 126762), (18, 63381), (27, 42254), (37, 30834), (54, 21127), (74, 15417), (111, 10278), (222, 5139), (333, 3426), (571, 1998), (666, 1713), (999, 1142)]