313897437

素因数分解:

$3^5\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1693}}^1$

素因数の和:1824

約数の個数: 48

約数和(自身を含む): 542622080

約数和(自身を除く): 228724643

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 109, 189, 243, 327, 567, 763, 981, 1693, 1701, 2289, 2943, 5079, 6867, 8829, 11851, 15237, 20601, 26487, 35553, 45711, 61803, 106659, 137133, 184537, 185409, 319977, 411399, 553611, 959931, 1291759, 1660833, 2879793, 3875277, 4982499, 11625831, 14947497, 34877493, 44842491, 104632479, 313897437]

約数ペア:

[(1, 313897437), (3, 104632479), (7, 44842491), (9, 34877493), (21, 14947497), (27, 11625831), (63, 4982499), (81, 3875277), (109, 2879793), (189, 1660833), (243, 1291759), (327, 959931), (567, 553611), (763, 411399), (981, 319977), (1693, 185409), (1701, 184537), (2289, 137133), (2943, 106659), (5079, 61803), (6867, 45711), (8829, 35553), (11851, 26487), (15237, 20601)]