3821961

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 6128640

約数和(自身を除く): 2306679

約数列:

[1, 3, 11, 13, 33, 39, 59, 143, 151, 177, 429, 453, 649, 767, 1661, 1947, 1963, 2301, 4983, 5889, 8437, 8909, 21593, 25311, 26727, 64779, 97999, 115817, 293997, 347451, 1273987, 3821961]

約数ペア:

[(1, 3821961), (3, 1273987), (11, 347451), (13, 293997), (33, 115817), (39, 97999), (59, 64779), (143, 26727), (151, 25311), (177, 21593), (429, 8909), (453, 8437), (649, 5889), (767, 4983), (1661, 2301), (1947, 1963)]