1645187370939

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9011}}^1\times {\mathrm{126001}}^1$

素因数の和:135048

約数の個数: 48

約数和(自身を含む): 2834282939904

約数和(自身を除く): 1189095568965

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 9011, 27033, 63077, 81099, 126001, 189231, 207253, 378003, 567693, 621759, 882007, 1134009, 1450771, 1865277, 2646021, 2898023, 4352313, 7938063, 8694069, 13056939, 20286161, 26082207, 60858483, 182575449, 1135395011, 3406185033, 7947765077, 10218555099, 23843295231, 26114085253, 71529885693, 78342255759, 182798596771, 235026767277, 548395790313, 1645187370939]

約数ペア:

[(1, 1645187370939), (3, 548395790313), (7, 235026767277), (9, 182798596771), (21, 78342255759), (23, 71529885693), (63, 26114085253), (69, 23843295231), (161, 10218555099), (207, 7947765077), (483, 3406185033), (1449, 1135395011), (9011, 182575449), (27033, 60858483), (63077, 26082207), (81099, 20286161), (126001, 13056939), (189231, 8694069), (207253, 7938063), (378003, 4352313), (567693, 2898023), (621759, 2646021), (882007, 1865277), (1134009, 1450771)]