2013300009

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{2351}}^1$

素因数の和:2587

約数の個数: 64

約数和(自身を含む): 3576545280

約数和(自身を除く): 1563245271

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 197, 207, 483, 591, 621, 1379, 1449, 1773, 2351, 4137, 4347, 4531, 5319, 7053, 12411, 13593, 16457, 21159, 31717, 37233, 40779, 49371, 54073, 63477, 95151, 122337, 148113, 162219, 285453, 378511, 444339, 463147, 486657, 856359, 1135533, 1389441, 1459971, 3242029, 3406599, 4168323, 9726087, 10219797, 10652381, 12504969, 29178261, 31957143, 74566667, 87534783, 95871429, 223700001, 287614287, 671100003, 2013300009]

約数ペア:

[(1, 2013300009), (3, 671100003), (7, 287614287), (9, 223700001), (21, 95871429), (23, 87534783), (27, 74566667), (63, 31957143), (69, 29178261), (161, 12504969), (189, 10652381), (197, 10219797), (207, 9726087), (483, 4168323), (591, 3406599), (621, 3242029), (1379, 1459971), (1449, 1389441), (1773, 1135533), (2351, 856359), (4137, 486657), (4347, 463147), (4531, 444339), (5319, 378511), (7053, 285453), (12411, 162219), (13593, 148113), (16457, 122337), (21159, 95151), (31717, 63477), (37233, 54073), (40779, 49371)]