201707973

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{476851}}^1$

素因数の和:476904

約数の個数: 12

約数和(自身を含む): 297555648

約数和(自身を除く): 95847675

約数列:

[1, 3, 9, 47, 141, 423, 476851, 1430553, 4291659, 22411997, 67235991, 201707973]

約数ペア:

[(1, 201707973), (3, 67235991), (9, 22411997), (47, 4291659), (141, 1430553), (423, 476851)]