40220103

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1109}}^1$

素因数の和:1287

約数の個数: 32

約数和(自身を含む): 67345920

約数和(自身を除く): 27125817

約数列:

[1, 3, 7, 11, 21, 33, 77, 157, 231, 471, 1099, 1109, 1727, 3297, 3327, 5181, 7763, 12089, 12199, 23289, 36267, 36597, 85393, 174113, 256179, 522339, 1218791, 1915243, 3656373, 5745729, 13406701, 40220103]

約数ペア:

[(1, 40220103), (3, 13406701), (7, 5745729), (11, 3656373), (21, 1915243), (33, 1218791), (77, 522339), (157, 256179), (231, 174113), (471, 85393), (1099, 36597), (1109, 36267), (1727, 23289), (3297, 12199), (3327, 12089), (5181, 7763)]