38742291

素因数分解:

$3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1489}}^1$

素因数の和:1568

約数の個数: 36

約数和(自身を含む): 66245400

約数和(自身を除く): 27503109

約数列:

[1, 3, 7, 9, 21, 49, 59, 63, 147, 177, 413, 441, 531, 1239, 1489, 2891, 3717, 4467, 8673, 10423, 13401, 26019, 31269, 72961, 87851, 93807, 218883, 263553, 614957, 656649, 790659, 1844871, 4304699, 5534613, 12914097, 38742291]

約数ペア:

[(1, 38742291), (3, 12914097), (7, 5534613), (9, 4304699), (21, 1844871), (49, 790659), (59, 656649), (63, 614957), (147, 263553), (177, 218883), (413, 93807), (441, 87851), (531, 72961), (1239, 31269), (1489, 26019), (2891, 13401), (3717, 10423), (4467, 8673)]