201998569293

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1252681}}^1$

素因数の和:1252770

約数の個数: 48

約数和(自身を含む): 328302898560

約数和(自身を除く): 126304329267

約数列:

[1, 3, 9, 19, 23, 41, 57, 69, 123, 171, 207, 369, 437, 779, 943, 1311, 2337, 2829, 3933, 7011, 8487, 17917, 53751, 161253, 1252681, 3758043, 11274129, 23800939, 28811663, 51359921, 71402817, 86434989, 154079763, 214208451, 259304967, 462239289, 547421597, 975838499, 1181278183, 1642264791, 2927515497, 3543834549, 4926794373, 8782546491, 10631503647, 22444285477, 67332856431, 201998569293]

約数ペア:

[(1, 201998569293), (3, 67332856431), (9, 22444285477), (19, 10631503647), (23, 8782546491), (41, 4926794373), (57, 3543834549), (69, 2927515497), (123, 1642264791), (171, 1181278183), (207, 975838499), (369, 547421597), (437, 462239289), (779, 259304967), (943, 214208451), (1311, 154079763), (2337, 86434989), (2829, 71402817), (3933, 51359921), (7011, 28811663), (8487, 23800939), (17917, 11274129), (53751, 3758043), (161253, 1252681)]