42723177

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 70542720

約数和(自身を除く): 27819543

約数列:

[1, 3, 7, 21, 29, 31, 73, 87, 93, 203, 217, 219, 511, 609, 651, 899, 961, 1533, 2117, 2263, 2697, 2883, 6293, 6351, 6727, 6789, 14819, 15841, 18879, 20181, 27869, 44457, 47523, 65627, 70153, 83607, 195083, 196881, 210459, 459389, 491071, 585249, 1378167, 1473213, 2034437, 6103311, 14241059, 42723177]

約数ペア:

[(1, 42723177), (3, 14241059), (7, 6103311), (21, 2034437), (29, 1473213), (31, 1378167), (73, 585249), (87, 491071), (93, 459389), (203, 210459), (217, 196881), (219, 195083), (511, 83607), (609, 70153), (651, 65627), (899, 47523), (961, 44457), (1533, 27869), (2117, 20181), (2263, 18879), (2697, 15841), (2883, 14819), (6293, 6789), (6351, 6727)]