2626819923

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{883}}^1$

素因数の和:1564

約数の個数: 64

約数和(自身を含む): 4576545792

約数和(自身を除く): 1949725869

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 641, 663, 883, 1547, 1923, 2649, 4487, 4641, 6181, 8333, 10897, 11479, 13461, 15011, 18543, 24999, 32691, 34437, 45033, 58331, 76279, 80353, 105077, 141661, 174993, 195143, 228837, 241059, 315231, 424983, 566003, 585429, 991627, 1366001, 1698009, 2974881, 3962021, 4098003, 7358039, 9622051, 11886063, 22074117, 28866153, 51506273, 67354357, 125086663, 154518819, 202063071, 375259989, 875606641, 2626819923]

約数ペア:

[(1, 2626819923), (3, 875606641), (7, 375259989), (13, 202063071), (17, 154518819), (21, 125086663), (39, 67354357), (51, 51506273), (91, 28866153), (119, 22074117), (221, 11886063), (273, 9622051), (357, 7358039), (641, 4098003), (663, 3962021), (883, 2974881), (1547, 1698009), (1923, 1366001), (2649, 991627), (4487, 585429), (4641, 566003), (6181, 424983), (8333, 315231), (10897, 241059), (11479, 228837), (13461, 195143), (15011, 174993), (18543, 141661), (24999, 105077), (32691, 80353), (34437, 76279), (45033, 58331)]