665164071

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{977}}^1$

素因数の和:1053

約数の個数: 72

約数和(自身を含む): 1181181456

約数和(自身を除く): 516017385

約数列:

[1, 3, 9, 11, 13, 23, 33, 39, 69, 99, 117, 143, 207, 253, 299, 429, 529, 759, 897, 977, 1287, 1587, 2277, 2691, 2931, 3289, 4761, 5819, 6877, 8793, 9867, 10747, 12701, 17457, 20631, 22471, 29601, 32241, 38103, 52371, 61893, 67413, 75647, 96723, 114309, 139711, 202239, 226941, 247181, 292123, 419133, 516833, 680823, 741543, 876369, 1257399, 1550499, 2224629, 2629107, 3213353, 4651497, 5685163, 6718829, 9640059, 17055489, 20156487, 28920177, 51166467, 60469461, 73907119, 221721357, 665164071]

約数ペア:

[(1, 665164071), (3, 221721357), (9, 73907119), (11, 60469461), (13, 51166467), (23, 28920177), (33, 20156487), (39, 17055489), (69, 9640059), (99, 6718829), (117, 5685163), (143, 4651497), (207, 3213353), (253, 2629107), (299, 2224629), (429, 1550499), (529, 1257399), (759, 876369), (897, 741543), (977, 680823), (1287, 516833), (1587, 419133), (2277, 292123), (2691, 247181), (2931, 226941), (3289, 202239), (4761, 139711), (5819, 114309), (6877, 96723), (8793, 75647), (9867, 67413), (10747, 61893), (12701, 52371), (17457, 38103), (20631, 32241), (22471, 29601)]