67400277

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{673}}^1$

素因数の和:953

約数の個数: 32

約数和(自身を含む): 108702720

約数和(自身を除く): 41302443

約数列:

[1, 3, 7, 19, 21, 57, 133, 251, 399, 673, 753, 1757, 2019, 4711, 4769, 5271, 12787, 14133, 14307, 33383, 38361, 89509, 100149, 168923, 268527, 506769, 1182461, 3209537, 3547383, 9628611, 22466759, 67400277]

約数ペア:

[(1, 67400277), (3, 22466759), (7, 9628611), (19, 3547383), (21, 3209537), (57, 1182461), (133, 506769), (251, 268527), (399, 168923), (673, 100149), (753, 89509), (1757, 38361), (2019, 33383), (4711, 14307), (4769, 14133), (5271, 12787)]