201438855

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{235601}}^1$

素因数の和:235631

約数の個数: 24

約数和(自身を含む): 367539120

約数和(自身を除く): 166100265

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 235601, 706803, 1178005, 2120409, 3534015, 4476419, 10602045, 13429257, 22382095, 40287771, 67146285, 201438855]

約数ペア:

[(1, 201438855), (3, 67146285), (5, 40287771), (9, 22382095), (15, 13429257), (19, 10602045), (45, 4476419), (57, 3534015), (95, 2120409), (171, 1178005), (285, 706803), (855, 235601)]