29293407

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:323

約数の個数: 56

約数和(自身を含む): 51781968

約数和(自身を除く): 22488561

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 243, 281, 297, 351, 429, 729, 843, 891, 1053, 1287, 2529, 2673, 3091, 3159, 3653, 3861, 7587, 8019, 9273, 9477, 10959, 11583, 22761, 27819, 32877, 34749, 40183, 68283, 83457, 98631, 104247, 120549, 204849, 250371, 295893, 361647, 751113, 887679, 1084941, 2253339, 2663037, 3254823, 9764469, 29293407]

約数ペア:

[(1, 29293407), (3, 9764469), (9, 3254823), (11, 2663037), (13, 2253339), (27, 1084941), (33, 887679), (39, 751113), (81, 361647), (99, 295893), (117, 250371), (143, 204849), (243, 120549), (281, 104247), (297, 98631), (351, 83457), (429, 68283), (729, 40183), (843, 34749), (891, 32877), (1053, 27819), (1287, 22761), (2529, 11583), (2673, 10959), (3091, 9477), (3159, 9273), (3653, 8019), (3861, 7587)]