201762987

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{9397}}^1$

素因数の和:9838

約数の個数: 16

約数和(自身を含む): 285548832

約数和(自身を除く): 83785845

約数列:

[1, 3, 17, 51, 421, 1263, 7157, 9397, 21471, 28191, 159749, 479247, 3956137, 11868411, 67254329, 201762987]

約数ペア:

[(1, 201762987), (3, 67254329), (17, 11868411), (51, 3956137), (421, 479247), (1263, 159749), (7157, 28191), (9397, 21471)]