65247687

素因数分解:

$3^6\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:155

約数の個数: 56

約数和(自身を含む): 104665680

約数和(自身を除く): 39417993

約数列:

[1, 3, 9, 27, 37, 41, 59, 81, 111, 123, 177, 243, 333, 369, 531, 729, 999, 1107, 1517, 1593, 2183, 2419, 2997, 3321, 4551, 4779, 6549, 7257, 8991, 9963, 13653, 14337, 19647, 21771, 26973, 29889, 40959, 43011, 58941, 65313, 89503, 122877, 176823, 195939, 268509, 368631, 530469, 587817, 805527, 1105893, 1591407, 1763451, 2416581, 7249743, 21749229, 65247687]

約数ペア:

[(1, 65247687), (3, 21749229), (9, 7249743), (27, 2416581), (37, 1763451), (41, 1591407), (59, 1105893), (81, 805527), (111, 587817), (123, 530469), (177, 368631), (243, 268509), (333, 195939), (369, 176823), (531, 122877), (729, 89503), (999, 65313), (1107, 58941), (1517, 43011), (1593, 40959), (2183, 29889), (2419, 26973), (2997, 21771), (3321, 19647), (4551, 14337), (4779, 13653), (6549, 9963), (7257, 8991)]