38534139

素因数分解:

$3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1481}}^1$

素因数の和:1560

約数の個数: 36

約数和(自身を含む): 65889720

約数和(自身を除く): 27355581

約数列:

[1, 3, 7, 9, 21, 49, 59, 63, 147, 177, 413, 441, 531, 1239, 1481, 2891, 3717, 4443, 8673, 10367, 13329, 26019, 31101, 72569, 87379, 93303, 217707, 262137, 611653, 653121, 786411, 1834959, 4281571, 5504877, 12844713, 38534139]

約数ペア:

[(1, 38534139), (3, 12844713), (7, 5504877), (9, 4281571), (21, 1834959), (49, 786411), (59, 653121), (63, 611653), (147, 262137), (177, 217707), (413, 93303), (441, 87379), (531, 72569), (1239, 31101), (1481, 26019), (2891, 13329), (3717, 10367), (4443, 8673)]