616869981

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1\times {\mathrm{883}}^1$

素因数の和:1762

約数の個数: 48

約数和(自身を含む): 1099186816

約数和(自身を除く): 482316835

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 853, 883, 2559, 2649, 5971, 6181, 7677, 7947, 11089, 11479, 17913, 18543, 33267, 34437, 53739, 55629, 77623, 80353, 99801, 103311, 232869, 241059, 698607, 723177, 753199, 2259597, 5272393, 6778791, 9791587, 15817179, 29374761, 47451537, 68541109, 88124283, 205623327, 616869981]

約数ペア:

[(1, 616869981), (3, 205623327), (7, 88124283), (9, 68541109), (13, 47451537), (21, 29374761), (39, 15817179), (63, 9791587), (91, 6778791), (117, 5272393), (273, 2259597), (819, 753199), (853, 723177), (883, 698607), (2559, 241059), (2649, 232869), (5971, 103311), (6181, 99801), (7677, 80353), (7947, 77623), (11089, 55629), (11479, 53739), (17913, 34437), (18543, 33267)]