808962867

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{661}}^1$

素因数の和:1124

約数の個数: 48

約数和(自身を含む): 1307423520

約数和(自身を除く): 498460653

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 421, 661, 969, 1263, 1983, 2907, 3789, 5949, 7157, 7999, 11237, 12559, 21471, 23997, 33711, 37677, 64413, 71991, 101133, 113031, 135983, 213503, 278281, 407949, 640509, 834843, 1223847, 1921527, 2504529, 4730777, 5287339, 14192331, 15862017, 42576993, 47586051, 89884763, 269654289, 808962867]

約数ペア:

[(1, 808962867), (3, 269654289), (9, 89884763), (17, 47586051), (19, 42576993), (51, 15862017), (57, 14192331), (153, 5287339), (171, 4730777), (323, 2504529), (421, 1921527), (661, 1223847), (969, 834843), (1263, 640509), (1983, 407949), (2907, 278281), (3789, 213503), (5949, 135983), (7157, 113031), (7999, 101133), (11237, 71991), (12559, 64413), (21471, 37677), (23997, 33711)]