1640762541

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{269}}^1\times {\mathrm{1867}}^1$

素因数の和:2167

約数の個数: 48

約数和(自身を含む): 2683195200

約数和(自身を除く): 1042432659

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 269, 297, 363, 807, 1089, 1867, 2421, 2959, 3267, 5601, 7263, 8877, 16803, 20537, 26631, 32549, 50409, 61611, 79893, 97647, 184833, 225907, 292941, 502223, 554499, 677721, 878823, 1506669, 2033163, 4520007, 5524453, 6099489, 13560021, 16573359, 49720077, 60768983, 149160231, 182306949, 546920847, 1640762541]

約数ペア:

[(1, 1640762541), (3, 546920847), (9, 182306949), (11, 149160231), (27, 60768983), (33, 49720077), (99, 16573359), (121, 13560021), (269, 6099489), (297, 5524453), (363, 4520007), (807, 2033163), (1089, 1506669), (1867, 878823), (2421, 677721), (2959, 554499), (3267, 502223), (5601, 292941), (7263, 225907), (8877, 184833), (16803, 97647), (20537, 79893), (26631, 61611), (32549, 50409)]