1180413

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:103

約数の個数: 40

約数和(自身を含む): 2032800

約数和(自身を除く): 852387

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 59, 81, 117, 171, 177, 247, 351, 513, 531, 741, 767, 1053, 1121, 1539, 1593, 2223, 2301, 3363, 4779, 6669, 6903, 10089, 14573, 20007, 20709, 30267, 43719, 62127, 90801, 131157, 393471, 1180413]

約数ペア:

[(1, 1180413), (3, 393471), (9, 131157), (13, 90801), (19, 62127), (27, 43719), (39, 30267), (57, 20709), (59, 20007), (81, 14573), (117, 10089), (171, 6903), (177, 6669), (247, 4779), (351, 3363), (513, 2301), (531, 2223), (741, 1593), (767, 1539), (1053, 1121)]