26986323

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2411}}^1$

素因数の和:2475

約数の個数: 32

約数和(自身を含む): 45384192

約数和(自身を除く): 18397869

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 273, 287, 533, 861, 1599, 2411, 3731, 7233, 11193, 16877, 31343, 50631, 94029, 98851, 219401, 296553, 658203, 691957, 1285063, 2075871, 3855189, 8995441, 26986323]

約数ペア:

[(1, 26986323), (3, 8995441), (7, 3855189), (13, 2075871), (21, 1285063), (39, 691957), (41, 658203), (91, 296553), (123, 219401), (273, 98851), (287, 94029), (533, 50631), (861, 31343), (1599, 16877), (2411, 11193), (3731, 7233)]