1330490889

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{12401}}^1$

素因数の和:12558

約数の個数: 48

約数和(自身を含む): 2383565184

約数和(自身を除く): 1053074295

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 131, 273, 393, 819, 917, 1179, 1703, 2751, 5109, 8253, 11921, 12401, 15327, 35763, 37203, 86807, 107289, 111609, 161213, 260421, 483639, 781263, 1128491, 1450917, 1624531, 3385473, 4873593, 10156419, 11371717, 14620779, 21118903, 34115151, 63356709, 102345453, 147832321, 190070127, 443496963, 1330490889]

約数ペア:

[(1, 1330490889), (3, 443496963), (7, 190070127), (9, 147832321), (13, 102345453), (21, 63356709), (39, 34115151), (63, 21118903), (91, 14620779), (117, 11371717), (131, 10156419), (273, 4873593), (393, 3385473), (819, 1624531), (917, 1450917), (1179, 1128491), (1703, 781263), (2751, 483639), (5109, 260421), (8253, 161213), (11921, 111609), (12401, 107289), (15327, 86807), (35763, 37203)]