1516671

素因数分解:

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

素因数の和:200

約数の個数: 32

約数和(自身を含む): 2520000

約数和(自身を除く): 1003329

約数列:

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

約数ペア:

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