57487437

素因数分解:

$3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2137}}^1$

素因数の和:2218

約数の個数: 36

約数和(自身を含む): 98223996

約数和(自身を除く): 40736559

約数列:

[1, 3, 7, 9, 21, 49, 61, 63, 147, 183, 427, 441, 549, 1281, 2137, 2989, 3843, 6411, 8967, 14959, 19233, 26901, 44877, 104713, 130357, 134631, 314139, 391071, 912499, 942417, 1173213, 2737497, 6387493, 8212491, 19162479, 57487437]

約数ペア:

[(1, 57487437), (3, 19162479), (7, 8212491), (9, 6387493), (21, 2737497), (49, 1173213), (61, 942417), (63, 912499), (147, 391071), (183, 314139), (427, 134631), (441, 130357), (549, 104713), (1281, 44877), (2137, 26901), (2989, 19233), (3843, 14959), (6411, 8967)]