2007887871

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{31091}}^1$

素因数の和:31227

約数の個数: 32

約数和(自身を含む): 3104225280

約数和(自身を除く): 1096337409

約数列:

[1, 3, 11, 19, 33, 57, 103, 209, 309, 627, 1133, 1957, 3399, 5871, 21527, 31091, 64581, 93273, 342001, 590729, 1026003, 1772187, 3202373, 6498019, 9607119, 19494057, 35226103, 60845087, 105678309, 182535261, 669295957, 2007887871]

約数ペア:

[(1, 2007887871), (3, 669295957), (11, 182535261), (19, 105678309), (33, 60845087), (57, 35226103), (103, 19494057), (209, 9607119), (309, 6498019), (627, 3202373), (1133, 1772187), (1957, 1026003), (3399, 590729), (5871, 342001), (21527, 93273), (31091, 64581)]