920690001

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{2999}}^1$

素因数の和:3466

約数の個数: 48

約数和(自身を含む): 1662336000

約数和(自身を除く): 741645999

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 443, 693, 1329, 2999, 3101, 3987, 4873, 8997, 9303, 14619, 20993, 26991, 27909, 32989, 34111, 43857, 62979, 98967, 102333, 188937, 230923, 296901, 306999, 692769, 1328557, 2078307, 3985671, 9299899, 11957013, 14614127, 27899697, 43842381, 83699091, 102298889, 131527143, 306896667, 920690001]

約数ペア:

[(1, 920690001), (3, 306896667), (7, 131527143), (9, 102298889), (11, 83699091), (21, 43842381), (33, 27899697), (63, 14614127), (77, 11957013), (99, 9299899), (231, 3985671), (443, 2078307), (693, 1328557), (1329, 692769), (2999, 306999), (3101, 296901), (3987, 230923), (4873, 188937), (8997, 102333), (9303, 98967), (14619, 62979), (20993, 43857), (26991, 34111), (27909, 32989)]