123977358

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{55997}}^1$

素因数の和:56049

約数の個数: 32

約数和(自身を含む): 282229920

約数和(自身を除く): 158252562

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 55997, 111994, 167991, 335982, 503973, 1007946, 1511919, 2295877, 3023838, 4591754, 6887631, 13775262, 20662893, 41325786, 61988679, 123977358]

約数ペア:

[(1, 123977358), (2, 61988679), (3, 41325786), (6, 20662893), (9, 13775262), (18, 6887631), (27, 4591754), (41, 3023838), (54, 2295877), (82, 1511919), (123, 1007946), (246, 503973), (369, 335982), (738, 167991), (1107, 111994), (2214, 55997)]