268505577

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{1117}}^1$

素因数の和:1462

約数の個数: 32

約数和(自身を含む): 413212800

約数和(自身を除く): 144707223

約数列:

[1, 3, 9, 27, 29, 87, 261, 307, 783, 921, 1117, 2763, 3351, 8289, 8903, 10053, 26709, 30159, 32393, 80127, 97179, 240381, 291537, 342919, 874611, 1028757, 3086271, 9258813, 9944651, 29833953, 89501859, 268505577]

約数ペア:

[(1, 268505577), (3, 89501859), (9, 29833953), (27, 9944651), (29, 9258813), (87, 3086271), (261, 1028757), (307, 874611), (783, 342919), (921, 291537), (1117, 240381), (2763, 97179), (3351, 80127), (8289, 32393), (8903, 30159), (10053, 26709)]