2977065

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 6359808

約数和(自身を除く): 3382743

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 727, 819, 1365, 2181, 3635, 4095, 5089, 6543, 9451, 10905, 15267, 25445, 28353, 32715, 45801, 47255, 66157, 76335, 85059, 141765, 198471, 229005, 330785, 425295, 595413, 992355, 2977065]

約数ペア:

[(1, 2977065), (3, 992355), (5, 595413), (7, 425295), (9, 330785), (13, 229005), (15, 198471), (21, 141765), (35, 85059), (39, 76335), (45, 66157), (63, 47255), (65, 45801), (91, 32715), (105, 28353), (117, 25445), (195, 15267), (273, 10905), (315, 9451), (455, 6543), (585, 5089), (727, 4095), (819, 3635), (1365, 2181)]