201270417

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 284799360

約数和(自身を除く): 83528943

約数列:

[1, 3, 37, 59, 73, 111, 177, 219, 421, 1263, 2183, 2701, 4307, 6549, 8103, 12921, 15577, 24839, 30733, 46731, 74517, 92199, 159359, 478077, 919043, 1137121, 1813247, 2757129, 3411363, 5439741, 67090139, 201270417]

約数ペア:

[(1, 201270417), (3, 67090139), (37, 5439741), (59, 3411363), (73, 2757129), (111, 1813247), (177, 1137121), (219, 919043), (421, 478077), (1263, 159359), (2183, 92199), (2701, 74517), (4307, 46731), (6549, 30733), (8103, 24839), (12921, 15577)]