51542283

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{269}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 78926400

約数和(自身を除く): 27384117

約数列:

[1, 3, 13, 17, 39, 51, 221, 269, 289, 663, 807, 867, 3497, 3757, 4573, 4913, 10491, 11271, 13719, 14739, 59449, 63869, 77741, 178347, 191607, 233223, 1010633, 1321597, 3031899, 3964791, 17180761, 51542283]

約数ペア:

[(1, 51542283), (3, 17180761), (13, 3964791), (17, 3031899), (39, 1321597), (51, 1010633), (221, 233223), (269, 191607), (289, 178347), (663, 77741), (807, 63869), (867, 59449), (3497, 14739), (3757, 13719), (4573, 11271), (4913, 10491)]