1249957449

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{2689}}^1$

素因数の和:2874

約数の個数: 48

約数和(自身を含む): 2026861200

約数和(自身を除く): 776903751

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 137, 261, 377, 411, 1131, 1233, 1781, 2689, 3393, 3973, 5343, 8067, 11919, 16029, 24201, 34957, 35757, 51649, 77981, 104871, 154947, 233943, 314613, 368393, 464841, 701829, 1013753, 1105179, 3041259, 3315537, 4789109, 9123777, 10683397, 14367327, 32050191, 43101981, 96150573, 138884161, 416652483, 1249957449]

約数ペア:

[(1, 1249957449), (3, 416652483), (9, 138884161), (13, 96150573), (29, 43101981), (39, 32050191), (87, 14367327), (117, 10683397), (137, 9123777), (261, 4789109), (377, 3315537), (411, 3041259), (1131, 1105179), (1233, 1013753), (1781, 701829), (2689, 464841), (3393, 368393), (3973, 314613), (5343, 233943), (8067, 154947), (11919, 104871), (16029, 77981), (24201, 51649), (34957, 35757)]