216909693

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{24077}}^1$

素因数の和:24114

約数の個数: 48

約数和(自身を含む): 420690816

約数和(自身を除く): 203781123

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 3003, 9009, 24077, 72231, 168539, 216693, 264847, 313001, 505617, 794541, 939003, 1516851, 1853929, 2191007, 2383623, 2817009, 3443011, 5561787, 6573021, 10329033, 16685361, 19719063, 24101077, 30987099, 72303231, 216909693]

約数ペア:

[(1, 216909693), (3, 72303231), (7, 30987099), (9, 24101077), (11, 19719063), (13, 16685361), (21, 10329033), (33, 6573021), (39, 5561787), (63, 3443011), (77, 2817009), (91, 2383623), (99, 2191007), (117, 1853929), (143, 1516851), (231, 939003), (273, 794541), (429, 505617), (693, 313001), (819, 264847), (1001, 216693), (1287, 168539), (3003, 72231), (9009, 24077)]