138889059441

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1\times {\mathrm{123973}}^1$

素因数の和:126001

約数の個数: 32

約数和(自身を含む): 214012844928

約数和(自身を除く): 75123785487

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 1997, 5991, 21967, 33949, 65901, 101847, 123973, 371919, 373439, 1120317, 1363703, 2107541, 4091109, 6322623, 23182951, 69548853, 247574081, 742722243, 2723314891, 4208759377, 8169944673, 12626278131, 46296353147, 138889059441]

約数ペア:

[(1, 138889059441), (3, 46296353147), (11, 12626278131), (17, 8169944673), (33, 4208759377), (51, 2723314891), (187, 742722243), (561, 247574081), (1997, 69548853), (5991, 23182951), (21967, 6322623), (33949, 4091109), (65901, 2107541), (101847, 1363703), (123973, 1120317), (371919, 373439)]