54785367

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{443}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 98262528

約数和(自身を除く): 43477161

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 151, 273, 443, 453, 819, 1057, 1329, 1359, 1963, 3101, 3171, 3987, 5759, 5889, 9303, 9513, 13741, 17277, 17667, 27909, 40313, 41223, 51831, 66893, 120939, 123669, 200679, 362817, 468251, 602037, 869609, 1404753, 2608827, 4214259, 6087263, 7826481, 18261789, 54785367]

約数ペア:

[(1, 54785367), (3, 18261789), (7, 7826481), (9, 6087263), (13, 4214259), (21, 2608827), (39, 1404753), (63, 869609), (91, 602037), (117, 468251), (151, 362817), (273, 200679), (443, 123669), (453, 120939), (819, 66893), (1057, 51831), (1329, 41223), (1359, 40313), (1963, 27909), (3101, 17667), (3171, 17277), (3987, 13741), (5759, 9513), (5889, 9303)]