201891045

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{253951}}^1$

素因数の和:254012

約数の個数: 16

約数和(自身を含む): 329121792

約数和(自身を除く): 127230747

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 253951, 761853, 1269755, 3809265, 13459403, 40378209, 67297015, 201891045]

約数ペア:

[(1, 201891045), (3, 67297015), (5, 40378209), (15, 13459403), (53, 3809265), (159, 1269755), (265, 761853), (795, 253951)]