4550013

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:203

約数の個数: 40

約数和(自身を含む): 7623000

約数和(自身を除く): 3072987

約数列:

[1, 3, 9, 13, 27, 29, 39, 81, 87, 117, 149, 261, 351, 377, 447, 783, 1053, 1131, 1341, 1937, 2349, 3393, 4023, 4321, 5811, 10179, 12069, 12963, 17433, 30537, 38889, 52299, 56173, 116667, 156897, 168519, 350001, 505557, 1516671, 4550013]

約数ペア:

[(1, 4550013), (3, 1516671), (9, 505557), (13, 350001), (27, 168519), (29, 156897), (39, 116667), (81, 56173), (87, 52299), (117, 38889), (149, 30537), (261, 17433), (351, 12963), (377, 12069), (447, 10179), (783, 5811), (1053, 4321), (1131, 4023), (1341, 3393), (1937, 2349)]