138023487

素因数分解:

$3^3\times 7^1\times {\mathrm{730283}}^1$

素因数の和:730299

約数の個数: 16

約数和(自身を含む): 233690880

約数和(自身を除く): 95667393

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 730283, 2190849, 5111981, 6572547, 15335943, 19717641, 46007829, 138023487]

約数ペア:

[(1, 138023487), (3, 46007829), (7, 19717641), (9, 15335943), (21, 6572547), (27, 5111981), (63, 2190849), (189, 730283)]