219069287421

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1087}}^1\times {\mathrm{21013}}^1$

素因数の和:22265

約数の個数: 32

約数和(自身を含む): 307281838080

約数和(自身を除く): 88212550659

約数列:

[1, 3, 23, 69, 139, 417, 1087, 3197, 3261, 9591, 21013, 25001, 63039, 75003, 151093, 453279, 483299, 1449897, 2920807, 3475139, 8762421, 10425417, 22841131, 67178561, 68523393, 201535683, 525346013, 1576038039, 3174917209, 9524751627, 73023095807, 219069287421]

約数ペア:

[(1, 219069287421), (3, 73023095807), (23, 9524751627), (69, 3174917209), (139, 1576038039), (417, 525346013), (1087, 201535683), (3197, 68523393), (3261, 67178561), (9591, 22841131), (21013, 10425417), (25001, 8762421), (63039, 3475139), (75003, 2920807), (151093, 1449897), (453279, 483299)]