90143697

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{91331}}^1$

素因数の和:91388

約数の個数: 16

約数和(自身を含む): 140285952

約数和(自身を除く): 50142255

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 91331, 273993, 639317, 1917951, 4292557, 12877671, 30047899, 90143697]

約数ペア:

[(1, 90143697), (3, 30047899), (7, 12877671), (21, 4292557), (47, 1917951), (141, 639317), (329, 273993), (987, 91331)]