1282173771

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{863}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 1797562368

約数和(自身を除く): 515388597

約数列:

[1, 3, 41, 47, 123, 141, 257, 771, 863, 1927, 2589, 5781, 10537, 12079, 31611, 35383, 36237, 40561, 106149, 121683, 221791, 495239, 665373, 1485717, 1663001, 4989003, 9093431, 10424177, 27280293, 31272531, 427391257, 1282173771]

約数ペア:

[(1, 1282173771), (3, 427391257), (41, 31272531), (47, 27280293), (123, 10424177), (141, 9093431), (257, 4989003), (771, 1663001), (863, 1485717), (1927, 665373), (2589, 495239), (5781, 221791), (10537, 121683), (12079, 106149), (31611, 40561), (35383, 36237)]