209311700403

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{2161}}^1\times {\mathrm{3307}}^1$

素因数の和:6235

約数の個数: 32

約数和(自身を含む): 301180644352

約数和(自身を除く): 91868943949

約数列:

[1, 3, 13, 39, 751, 2161, 2253, 3307, 6483, 9763, 9921, 28093, 29289, 42991, 84279, 128973, 1622911, 2483557, 4868733, 7146427, 7450671, 21097843, 21439281, 32286241, 63293529, 92903551, 96858723, 278710653, 5366966677, 16100900031, 69770566801, 209311700403]

約数ペア:

[(1, 209311700403), (3, 69770566801), (13, 16100900031), (39, 5366966677), (751, 278710653), (2161, 96858723), (2253, 92903551), (3307, 63293529), (6483, 32286241), (9763, 21439281), (9921, 21097843), (28093, 7450671), (29289, 7146427), (42991, 4868733), (84279, 2483557), (128973, 1622911)]