84401919

素因数分解:

$3^5\times 7^1\times {\mathrm{29}}^2\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 152181120

約数和(自身を除く): 67779201

約数列:

[1, 3, 7, 9, 21, 27, 29, 59, 63, 81, 87, 177, 189, 203, 243, 261, 413, 531, 567, 609, 783, 841, 1239, 1593, 1701, 1711, 1827, 2349, 2523, 3717, 4779, 5133, 5481, 5887, 7047, 7569, 11151, 11977, 14337, 15399, 16443, 17661, 22707, 33453, 35931, 46197, 49329, 49619, 52983, 68121, 100359, 107793, 138591, 148857, 158949, 204363, 323379, 347333, 415773, 446571, 476847, 970137, 1041999, 1339713, 1430541, 2910411, 3125997, 4019139, 9377991, 12057417, 28133973, 84401919]

約数ペア:

[(1, 84401919), (3, 28133973), (7, 12057417), (9, 9377991), (21, 4019139), (27, 3125997), (29, 2910411), (59, 1430541), (63, 1339713), (81, 1041999), (87, 970137), (177, 476847), (189, 446571), (203, 415773), (243, 347333), (261, 323379), (413, 204363), (531, 158949), (567, 148857), (609, 138591), (783, 107793), (841, 100359), (1239, 68121), (1593, 52983), (1701, 49619), (1711, 49329), (1827, 46197), (2349, 35931), (2523, 33453), (3717, 22707), (4779, 17661), (5133, 16443), (5481, 15399), (5887, 14337), (7047, 11977), (7569, 11151)]