73987641

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30113}}^1$

素因数の和:30142

約数の個数: 32

約数和(自身を含む): 134910720

約数和(自身を除く): 60923079

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 30113, 90339, 210791, 271017, 391469, 632373, 813051, 1174407, 1897119, 2740283, 3523221, 5691357, 8220849, 10569663, 24662547, 73987641]

約数ペア:

[(1, 73987641), (3, 24662547), (7, 10569663), (9, 8220849), (13, 5691357), (21, 3523221), (27, 2740283), (39, 1897119), (63, 1174407), (91, 813051), (117, 632373), (189, 391469), (273, 271017), (351, 210791), (819, 90339), (2457, 30113)]