208066803

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{751}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 323420160

約数和(自身を除く): 115353357

約数列:

[1, 3, 7, 21, 79, 167, 237, 501, 553, 751, 1169, 1659, 2253, 3507, 5257, 13193, 15771, 39579, 59329, 92351, 125417, 177987, 277053, 376251, 415303, 877919, 1245909, 2633757, 9907943, 29723829, 69355601, 208066803]

約数ペア:

[(1, 208066803), (3, 69355601), (7, 29723829), (21, 9907943), (79, 2633757), (167, 1245909), (237, 877919), (501, 415303), (553, 376251), (751, 277053), (1169, 177987), (1659, 125417), (2253, 92351), (3507, 59329), (5257, 39579), (13193, 15771)]