1903037871

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{6491}}^1$

素因数の和:7131

約数の個数: 32

約数和(自身を含む): 3031400448

約数和(自身を除く): 1128362577

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 607, 1821, 4249, 6491, 12747, 13961, 19473, 41883, 45437, 97727, 136311, 149293, 293181, 447879, 1045051, 3135153, 3940037, 11820111, 27580259, 82740777, 90620851, 271862553, 634345957, 1903037871]

約数ペア:

[(1, 1903037871), (3, 634345957), (7, 271862553), (21, 90620851), (23, 82740777), (69, 27580259), (161, 11820111), (483, 3940037), (607, 3135153), (1821, 1045051), (4249, 447879), (6491, 293181), (12747, 149293), (13961, 136311), (19473, 97727), (41883, 45437)]