37657953

素因数分解:

$3^7\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 57544320

約数和(自身を除く): 19886367

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 257, 603, 729, 771, 1809, 2187, 2313, 5427, 6939, 16281, 17219, 20817, 48843, 51657, 62451, 146529, 154971, 187353, 464913, 562059, 1394739, 4184217, 12552651, 37657953]

約数ペア:

[(1, 37657953), (3, 12552651), (9, 4184217), (27, 1394739), (67, 562059), (81, 464913), (201, 187353), (243, 154971), (257, 146529), (603, 62451), (729, 51657), (771, 48843), (1809, 20817), (2187, 17219), (2313, 16281), (5427, 6939)]