201396237

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{180949}}^1$

素因数の和:181012

約数の個数: 16

約数和(自身を含む): 312681600

約数和(自身を除く): 111285363

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 180949, 542847, 1266643, 3799929, 9590297, 28770891, 67132079, 201396237]

約数ペア:

[(1, 201396237), (3, 67132079), (7, 28770891), (21, 9590297), (53, 3799929), (159, 1266643), (371, 542847), (1113, 180949)]