1261897047

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{757}}^1\times {\mathrm{8053}}^1$

素因数の和:8839

約数の個数: 24

約数和(自身を含む): 1904738784

約数和(自身を除く): 642841737

約数列:

[1, 3, 9, 23, 69, 207, 757, 2271, 6813, 8053, 17411, 24159, 52233, 72477, 156699, 185219, 555657, 1666971, 6096121, 18288363, 54865089, 140210783, 420632349, 1261897047]

約数ペア:

[(1, 1261897047), (3, 420632349), (9, 140210783), (23, 54865089), (69, 18288363), (207, 6096121), (757, 1666971), (2271, 555657), (6813, 185219), (8053, 156699), (17411, 72477), (24159, 52233)]