987444

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 2634240

約数和(自身を除く): 1646796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 164, 223, 246, 369, 446, 492, 669, 738, 892, 1107, 1338, 1476, 2007, 2214, 2676, 4014, 4428, 6021, 8028, 9143, 12042, 18286, 24084, 27429, 36572, 54858, 82287, 109716, 164574, 246861, 329148, 493722, 987444]

約数ペア:

[(1, 987444), (2, 493722), (3, 329148), (4, 246861), (6, 164574), (9, 109716), (12, 82287), (18, 54858), (27, 36572), (36, 27429), (41, 24084), (54, 18286), (82, 12042), (108, 9143), (123, 8028), (164, 6021), (223, 4428), (246, 4014), (369, 2676), (446, 2214), (492, 2007), (669, 1476), (738, 1338), (892, 1107)]