40011867

素因数分解:

$3^3\times 7^1\times {\mathrm{269}}^1\times {\mathrm{787}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 68083200

約数和(自身を除く): 28071333

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 269, 787, 807, 1883, 2361, 2421, 5509, 5649, 7083, 7263, 16527, 16947, 21249, 49581, 50841, 148743, 211703, 635109, 1481921, 1905327, 4445763, 5715981, 13337289, 40011867]

約数ペア:

[(1, 40011867), (3, 13337289), (7, 5715981), (9, 4445763), (21, 1905327), (27, 1481921), (63, 635109), (189, 211703), (269, 148743), (787, 50841), (807, 49581), (1883, 21249), (2361, 16947), (2421, 16527), (5509, 7263), (5649, 7083)]