2017802811

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{5197}}^1$

素因数の和:5571

約数の個数: 32

約数和(自身を含む): 2982071808

約数和(自身を除く): 964268997

約数列:

[1, 3, 17, 23, 51, 69, 331, 391, 993, 1173, 5197, 5627, 7613, 15591, 16881, 22839, 88349, 119531, 129421, 265047, 358593, 388263, 1720207, 2032027, 5160621, 6096081, 29243519, 39564761, 87730557, 118694283, 672600937, 2017802811]

約数ペア:

[(1, 2017802811), (3, 672600937), (17, 118694283), (23, 87730557), (51, 39564761), (69, 29243519), (331, 6096081), (391, 5160621), (993, 2032027), (1173, 1720207), (5197, 388263), (5627, 358593), (7613, 265047), (15591, 129421), (16881, 119531), (22839, 88349)]