201969867

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10391}}^1$

素因数の和:10455

約数の個数: 32

約数和(自身を含む): 319242240

約数和(自身を除く): 117272373

約数列:

[1, 3, 11, 19, 31, 33, 57, 93, 209, 341, 589, 627, 1023, 1767, 6479, 10391, 19437, 31173, 114301, 197429, 322121, 342903, 592287, 966363, 2171719, 3543331, 6120299, 6515157, 10629993, 18360897, 67323289, 201969867]

約数ペア:

[(1, 201969867), (3, 67323289), (11, 18360897), (19, 10629993), (31, 6515157), (33, 6120299), (57, 3543331), (93, 2171719), (209, 966363), (341, 592287), (589, 342903), (627, 322121), (1023, 197429), (1767, 114301), (6479, 31173), (10391, 19437)]