149979297

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2741}}^1$

素因数の和:2841

約数の個数: 32

約数和(自身を含む): 228485376

約数和(自身を除く): 78506079

約数列:

[1, 3, 13, 23, 39, 61, 69, 183, 299, 793, 897, 1403, 2379, 2741, 4209, 8223, 18239, 35633, 54717, 63043, 106899, 167201, 189129, 501603, 819559, 2173613, 2458677, 3845623, 6520839, 11536869, 49993099, 149979297]

約数ペア:

[(1, 149979297), (3, 49993099), (13, 11536869), (23, 6520839), (39, 3845623), (61, 2458677), (69, 2173613), (183, 819559), (299, 501603), (793, 189129), (897, 167201), (1403, 106899), (2379, 63043), (2741, 54717), (4209, 35633), (8223, 18239)]