204568749

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1811}}^1$

素因数の和:1998

約数の個数: 48

約数和(自身を含む): 370865664

約数和(自身を除く): 166296915

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 163, 231, 489, 693, 1141, 1467, 1793, 1811, 3423, 5379, 5433, 10269, 12551, 12677, 16137, 16299, 19921, 37653, 38031, 59763, 112959, 114093, 139447, 179289, 295193, 418341, 885579, 1255023, 2066351, 2656737, 3247123, 6199053, 9741369, 18597159, 22729861, 29224107, 68189583, 204568749]

約数ペア:

[(1, 204568749), (3, 68189583), (7, 29224107), (9, 22729861), (11, 18597159), (21, 9741369), (33, 6199053), (63, 3247123), (77, 2656737), (99, 2066351), (163, 1255023), (231, 885579), (489, 418341), (693, 295193), (1141, 179289), (1467, 139447), (1793, 114093), (1811, 112959), (3423, 59763), (5379, 38031), (5433, 37653), (10269, 19921), (12551, 16299), (12677, 16137)]