214913853

素因数分解:

$3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{6329}}^1$

素因数の和:6367

約数の個数: 48

約数和(自身を含む): 394992000

約数和(自身を除く): 180078147

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 343, 441, 539, 693, 1029, 1617, 3087, 3773, 4851, 6329, 11319, 18987, 33957, 44303, 56961, 69619, 132909, 208857, 310121, 398727, 487333, 626571, 930363, 1461999, 2170847, 2791089, 3411331, 4385997, 6512541, 10233993, 19537623, 23879317, 30701979, 71637951, 214913853]

約数ペア:

[(1, 214913853), (3, 71637951), (7, 30701979), (9, 23879317), (11, 19537623), (21, 10233993), (33, 6512541), (49, 4385997), (63, 3411331), (77, 2791089), (99, 2170847), (147, 1461999), (231, 930363), (343, 626571), (441, 487333), (539, 398727), (693, 310121), (1029, 208857), (1617, 132909), (3087, 69619), (3773, 56961), (4851, 44303), (6329, 33957), (11319, 18987)]