2113247162889

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{757}}^1\times {\mathrm{244043}}^1$

素因数の和:244878

約数の個数: 48

約数和(自身を含む): 3232064070144

約数和(自身を除く): 1118816907255

約数列:

[1, 3, 9, 31, 41, 93, 123, 279, 369, 757, 1271, 2271, 3813, 6813, 11439, 23467, 31037, 70401, 93111, 211203, 244043, 279333, 732129, 962147, 2196387, 2886441, 7565333, 8659323, 10005763, 22695999, 30017289, 68087997, 90051867, 184740551, 310178653, 554221653, 930535959, 1662664959, 2791607877, 5726957081, 7574362591, 17180871243, 22723087773, 51542613729, 68169263319, 234805240321, 704415720963, 2113247162889]

約数ペア:

[(1, 2113247162889), (3, 704415720963), (9, 234805240321), (31, 68169263319), (41, 51542613729), (93, 22723087773), (123, 17180871243), (279, 7574362591), (369, 5726957081), (757, 2791607877), (1271, 1662664959), (2271, 930535959), (3813, 554221653), (6813, 310178653), (11439, 184740551), (23467, 90051867), (31037, 68087997), (70401, 30017289), (93111, 22695999), (211203, 10005763), (244043, 8659323), (279333, 7565333), (732129, 2886441), (962147, 2196387)]