143689707

素因数分解:

$3^4\times 7^2\times {\mathrm{41}}^1\times {\mathrm{883}}^1$

素因数の和:950

約数の個数: 60

約数和(自身を含む): 256071816

約数和(自身を除く): 112382109

約数列:

[1, 3, 7, 9, 21, 27, 41, 49, 63, 81, 123, 147, 189, 287, 369, 441, 567, 861, 883, 1107, 1323, 2009, 2583, 2649, 3321, 3969, 6027, 6181, 7749, 7947, 18081, 18543, 23247, 23841, 36203, 43267, 54243, 55629, 71523, 108609, 129801, 162729, 166887, 253421, 325827, 389403, 500661, 760263, 977481, 1168209, 1773947, 2280789, 2932443, 3504627, 5321841, 6842367, 15965523, 20527101, 47896569, 143689707]

約数ペア:

[(1, 143689707), (3, 47896569), (7, 20527101), (9, 15965523), (21, 6842367), (27, 5321841), (41, 3504627), (49, 2932443), (63, 2280789), (81, 1773947), (123, 1168209), (147, 977481), (189, 760263), (287, 500661), (369, 389403), (441, 325827), (567, 253421), (861, 166887), (883, 162729), (1107, 129801), (1323, 108609), (2009, 71523), (2583, 55629), (2649, 54243), (3321, 43267), (3969, 36203), (6027, 23841), (6181, 23247), (7749, 18543), (7947, 18081)]