2016536823

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{561553}}^1$

素因数の和:561588

約数の個数: 32

約数和(自身を含む): 3593945600

約数和(自身を除く): 1577408777

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 561553, 1684659, 3930871, 5053977, 10669507, 11792613, 15161931, 32008521, 35377839, 74686549, 96025563, 106133517, 224059647, 288076689, 672178941, 2016536823]

約数ペア:

[(1, 2016536823), (3, 672178941), (7, 288076689), (9, 224059647), (19, 106133517), (21, 96025563), (27, 74686549), (57, 35377839), (63, 32008521), (133, 15161931), (171, 11792613), (189, 10669507), (399, 5053977), (513, 3930871), (1197, 1684659), (3591, 561553)]