68403663

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{439}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 105600000

約数和(自身を除く): 37196337

約数列:

[1, 3, 9, 27, 29, 87, 199, 261, 439, 597, 783, 1317, 1791, 3951, 5373, 5771, 11853, 12731, 17313, 38193, 51939, 87361, 114579, 155817, 262083, 343737, 786249, 2358747, 2533469, 7600407, 22801221, 68403663]

約数ペア:

[(1, 68403663), (3, 22801221), (9, 7600407), (27, 2533469), (29, 2358747), (87, 786249), (199, 343737), (261, 262083), (439, 155817), (597, 114579), (783, 87361), (1317, 51939), (1791, 38193), (3951, 17313), (5373, 12731), (5771, 11853)]