20070653499

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{136471}}^1$

素因数の和:136912

約数の個数: 32

約数和(自身を含む): 32098214400

約数和(自身を除く): 12027560901

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 419, 1257, 3771, 5447, 11313, 16341, 49023, 136471, 147069, 409413, 1228239, 1774123, 3684717, 5322369, 15967107, 47901321, 57181349, 171544047, 514632141, 743357537, 1543896423, 2230072611, 6690217833, 20070653499]

約数ペア:

[(1, 20070653499), (3, 6690217833), (9, 2230072611), (13, 1543896423), (27, 743357537), (39, 514632141), (117, 171544047), (351, 57181349), (419, 47901321), (1257, 15967107), (3771, 5322369), (5447, 3684717), (11313, 1774123), (16341, 1228239), (49023, 409413), (136471, 147069)]