40372497

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:442

約数の個数: 36

約数和(自身を含む): 64816752

約数和(自身を除く): 24444255

約数列:

[1, 3, 9, 11, 33, 99, 121, 131, 283, 363, 393, 849, 1089, 1179, 1441, 2547, 3113, 4323, 9339, 12969, 15851, 28017, 34243, 37073, 47553, 102729, 111219, 142659, 308187, 333657, 407803, 1223409, 3670227, 4485833, 13457499, 40372497]

約数ペア:

[(1, 40372497), (3, 13457499), (9, 4485833), (11, 3670227), (33, 1223409), (99, 407803), (121, 333657), (131, 308187), (283, 142659), (363, 111219), (393, 102729), (849, 47553), (1089, 37073), (1179, 34243), (1441, 28017), (2547, 15851), (3113, 12969), (4323, 9339)]