57240027

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2861}}^1$

素因数の和:2905

約数の個数: 40

約数和(自身を含む): 96964560

約数和(自身を除く): 39724533

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 247, 351, 513, 741, 1053, 1539, 2223, 2861, 6669, 8583, 20007, 25749, 37193, 54359, 77247, 111579, 163077, 231741, 334737, 489231, 706667, 1004211, 1467693, 2120001, 3012633, 4403079, 6360003, 19080009, 57240027]

約数ペア:

[(1, 57240027), (3, 19080009), (9, 6360003), (13, 4403079), (19, 3012633), (27, 2120001), (39, 1467693), (57, 1004211), (81, 706667), (117, 489231), (171, 334737), (247, 231741), (351, 163077), (513, 111579), (741, 77247), (1053, 54359), (1539, 37193), (2223, 25749), (2861, 20007), (6669, 8583)]