3961809968499

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{839}}^1\times {\mathrm{1240363}}^1$

素因数の和:1241261

約数の個数: 40

約数和(自身を含む): 6051388654080

約数和(自身を除く): 2089578685581

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 839, 1269, 2517, 3807, 7551, 22653, 39433, 67959, 118299, 354897, 1064691, 1240363, 3194073, 3721089, 11163267, 33489801, 58297061, 100469403, 174891183, 524673549, 1040664557, 1574020647, 3121993671, 4722061941, 9365981013, 28097943039, 48911234179, 84293829117, 146733702537, 440201107611, 1320603322833, 3961809968499]

約数ペア:

[(1, 3961809968499), (3, 1320603322833), (9, 440201107611), (27, 146733702537), (47, 84293829117), (81, 48911234179), (141, 28097943039), (423, 9365981013), (839, 4722061941), (1269, 3121993671), (2517, 1574020647), (3807, 1040664557), (7551, 524673549), (22653, 174891183), (39433, 100469403), (67959, 58297061), (118299, 33489801), (354897, 11163267), (1064691, 3721089), (1240363, 3194073)]