1264809357

素因数分解:

$3^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{36973}}^1$

素因数の和:37170

約数の個数: 32

約数和(自身を含む): 2153365760

約数和(自身を除く): 888556403

約数列:

[1, 3, 7, 9, 21, 27, 63, 181, 189, 543, 1267, 1629, 3801, 4887, 11403, 34209, 36973, 110919, 258811, 332757, 776433, 998271, 2329299, 6692113, 6987897, 20076339, 46844791, 60229017, 140534373, 180687051, 421603119, 1264809357]

約数ペア:

[(1, 1264809357), (3, 421603119), (7, 180687051), (9, 140534373), (21, 60229017), (27, 46844791), (63, 20076339), (181, 6987897), (189, 6692113), (543, 2329299), (1267, 998271), (1629, 776433), (3801, 332757), (4887, 258811), (11403, 110919), (34209, 36973)]