242570289

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1931}}^1\times {\mathrm{3221}}^1$

素因数の和:5168

約数の個数: 16

約数和(自身を含む): 348594624

約数和(自身を除く): 106024335

約数列:

[1, 3, 13, 39, 1931, 3221, 5793, 9663, 25103, 41873, 75309, 125619, 6219751, 18659253, 80856763, 242570289]

約数ペア:

[(1, 242570289), (3, 80856763), (13, 18659253), (39, 6219751), (1931, 125619), (3221, 75309), (5793, 41873), (9663, 25103)]