201235251

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{504349}}^1$

素因数の和:504378

約数の個数: 16

約数和(自身を含む): 322784000

約数和(自身を除く): 121548749

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 504349, 1513047, 3530443, 9582631, 10591329, 28747893, 67078417, 201235251]

約数ペア:

[(1, 201235251), (3, 67078417), (7, 28747893), (19, 10591329), (21, 9582631), (57, 3530443), (133, 1513047), (399, 504349)]