1840713

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 3035136

約数和(自身を除く): 1194423

約数列:

[1, 3, 7, 21, 23, 37, 69, 103, 111, 161, 259, 309, 483, 721, 777, 851, 2163, 2369, 2553, 3811, 5957, 7107, 11433, 16583, 17871, 26677, 49749, 80031, 87653, 262959, 613571, 1840713]

約数ペア:

[(1, 1840713), (3, 613571), (7, 262959), (21, 87653), (23, 80031), (37, 49749), (69, 26677), (103, 17871), (111, 16583), (161, 11433), (259, 7107), (309, 5957), (483, 3811), (721, 2553), (777, 2369), (851, 2163)]