2019936231

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{487}}^1\times {\mathrm{1031}}^1$

素因数の和:1676

約数の個数: 32

約数和(自身を含む): 3021696000

約数和(自身を除く): 1001759769

約数列:

[1, 3, 9, 27, 149, 447, 487, 1031, 1341, 1461, 3093, 4023, 4383, 9279, 13149, 27837, 72563, 153619, 217689, 460857, 502097, 653067, 1382571, 1506291, 1959201, 4147713, 4518873, 13556619, 74812453, 224437359, 673312077, 2019936231]

約数ペア:

[(1, 2019936231), (3, 673312077), (9, 224437359), (27, 74812453), (149, 13556619), (447, 4518873), (487, 4147713), (1031, 1959201), (1341, 1506291), (1461, 1382571), (3093, 653067), (4023, 502097), (4383, 460857), (9279, 217689), (13149, 153619), (27837, 72563)]