1520777601

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{613}}^1\times {\mathrm{743}}^1$

素因数の和:1422

約数の個数: 48

約数和(自身を含む): 2565478656

約数和(自身を除く): 1044701055

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 613, 743, 1113, 1839, 2229, 3339, 4291, 5201, 5517, 6687, 12873, 15603, 32489, 38619, 39379, 46809, 97467, 118137, 227423, 275653, 292401, 354411, 455459, 682269, 826959, 1366377, 2046807, 2480877, 3188213, 4099131, 9564639, 24139327, 28693917, 72417981, 168975289, 217253943, 506925867, 1520777601]

約数ペア:

[(1, 1520777601), (3, 506925867), (7, 217253943), (9, 168975289), (21, 72417981), (53, 28693917), (63, 24139327), (159, 9564639), (371, 4099131), (477, 3188213), (613, 2480877), (743, 2046807), (1113, 1366377), (1839, 826959), (2229, 682269), (3339, 455459), (4291, 354411), (5201, 292401), (5517, 275653), (6687, 227423), (12873, 118137), (15603, 97467), (32489, 46809), (38619, 39379)]