1195803

素因数分解:

$3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:78

約数の個数: 48

約数和(自身を含む): 2213120

約数和(自身を除く): 1017317

約数列:

[1, 3, 7, 9, 19, 21, 27, 37, 57, 63, 81, 111, 133, 171, 189, 243, 259, 333, 399, 513, 567, 703, 777, 999, 1197, 1539, 1701, 2109, 2331, 2997, 3591, 4617, 4921, 6327, 6993, 8991, 10773, 14763, 18981, 20979, 32319, 44289, 56943, 62937, 132867, 170829, 398601, 1195803]

約数ペア:

[(1, 1195803), (3, 398601), (7, 170829), (9, 132867), (19, 62937), (21, 56943), (27, 44289), (37, 32319), (57, 20979), (63, 18981), (81, 14763), (111, 10773), (133, 8991), (171, 6993), (189, 6327), (243, 4921), (259, 4617), (333, 3591), (399, 2997), (513, 2331), (567, 2109), (703, 1701), (777, 1539), (999, 1197)]