2017687959

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{863}}^1$

素因数の和:989

約数の個数: 96

約数和(自身を含む): 3687690240

約数和(自身を除く): 1670002281

約数列:

[1, 3, 7, 9, 17, 21, 37, 51, 59, 63, 111, 119, 153, 177, 259, 333, 357, 413, 531, 629, 777, 863, 1003, 1071, 1239, 1887, 2183, 2331, 2589, 3009, 3717, 4403, 5661, 6041, 6549, 7021, 7767, 9027, 13209, 14671, 15281, 18123, 19647, 21063, 31931, 37111, 39627, 44013, 45843, 50917, 54369, 63189, 95793, 102697, 111333, 132039, 137529, 152751, 223517, 259777, 287379, 308091, 333999, 356419, 458253, 542827, 670551, 779331, 865589, 924273, 1069257, 1628481, 1883929, 2011653, 2337993, 2596767, 3207771, 3799789, 4885443, 5651787, 6059123, 7790301, 11399367, 13187503, 16955361, 18177369, 32026793, 34198101, 39562509, 54532107, 96080379, 118687527, 224187551, 288241137, 672562653, 2017687959]

約数ペア:

[(1, 2017687959), (3, 672562653), (7, 288241137), (9, 224187551), (17, 118687527), (21, 96080379), (37, 54532107), (51, 39562509), (59, 34198101), (63, 32026793), (111, 18177369), (119, 16955361), (153, 13187503), (177, 11399367), (259, 7790301), (333, 6059123), (357, 5651787), (413, 4885443), (531, 3799789), (629, 3207771), (777, 2596767), (863, 2337993), (1003, 2011653), (1071, 1883929), (1239, 1628481), (1887, 1069257), (2183, 924273), (2331, 865589), (2589, 779331), (3009, 670551), (3717, 542827), (4403, 458253), (5661, 356419), (6041, 333999), (6549, 308091), (7021, 287379), (7767, 259777), (9027, 223517), (13209, 152751), (14671, 137529), (15281, 132039), (18123, 111333), (19647, 102697), (21063, 95793), (31931, 63189), (37111, 54369), (39627, 50917), (44013, 45843)]