2101495809

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1427}}^1\times {\mathrm{3049}}^1$

素因数の和:4509

約数の個数: 32

約数和(自身を含む): 3344947200

約数和(自身を除く): 1243451391

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 1427, 3049, 4281, 9147, 9989, 21343, 29967, 32821, 64029, 70127, 98463, 210381, 229747, 490889, 689241, 1472667, 4350923, 13052769, 30456461, 91369383, 100071229, 300213687, 700498603, 2101495809]

約数ペア:

[(1, 2101495809), (3, 700498603), (7, 300213687), (21, 100071229), (23, 91369383), (69, 30456461), (161, 13052769), (483, 4350923), (1427, 1472667), (3049, 689241), (4281, 490889), (9147, 229747), (9989, 210381), (21343, 98463), (29967, 70127), (32821, 64029)]