1551160989

素因数分解:

$3^3\times 7^1\times {\mathrm{2833}}^1\times {\mathrm{2897}}^1$

素因数の和:5746

約数の個数: 32

約数和(自身を含む): 2628138240

約数和(自身を除く): 1076977251

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2833, 2897, 8499, 8691, 19831, 20279, 25497, 26073, 59493, 60837, 76491, 78219, 178479, 182511, 535437, 547533, 8207201, 24621603, 57450407, 73864809, 172351221, 221594427, 517053663, 1551160989]

約数ペア:

[(1, 1551160989), (3, 517053663), (7, 221594427), (9, 172351221), (21, 73864809), (27, 57450407), (63, 24621603), (189, 8207201), (2833, 547533), (2897, 535437), (8499, 182511), (8691, 178479), (19831, 78219), (20279, 76491), (25497, 60837), (26073, 59493)]