179912187

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9551}}^1$

素因数の和:9600

約数の個数: 48

約数和(自身を含む): 333785088

約数和(自身を除く): 153872901

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 117, 161, 207, 273, 299, 483, 819, 897, 1449, 2093, 2691, 6279, 9551, 18837, 28653, 66857, 85959, 124163, 200571, 219673, 372489, 601713, 659019, 869141, 1117467, 1537711, 1977057, 2607423, 2855749, 4613133, 7822269, 8567247, 13839399, 19990243, 25701741, 59970729, 179912187]

約数ペア:

[(1, 179912187), (3, 59970729), (7, 25701741), (9, 19990243), (13, 13839399), (21, 8567247), (23, 7822269), (39, 4613133), (63, 2855749), (69, 2607423), (91, 1977057), (117, 1537711), (161, 1117467), (207, 869141), (273, 659019), (299, 601713), (483, 372489), (819, 219673), (897, 200571), (1449, 124163), (2093, 85959), (2691, 66857), (6279, 28653), (9551, 18837)]