201680583

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1489}}^1$

素因数の和:1679

約数の個数: 32

約数和(自身を含む): 304389120

約数和(自身を除く): 102708537

約数列:

[1, 3, 13, 23, 39, 69, 151, 299, 453, 897, 1489, 1963, 3473, 4467, 5889, 10419, 19357, 34247, 45149, 58071, 102741, 135447, 224839, 445211, 674517, 1335633, 2922907, 5171297, 8768721, 15513891, 67226861, 201680583]

約数ペア:

[(1, 201680583), (3, 67226861), (13, 15513891), (23, 8768721), (39, 5171297), (69, 2922907), (151, 1335633), (299, 674517), (453, 445211), (897, 224839), (1489, 135447), (1963, 102741), (3473, 58071), (4467, 45149), (5889, 34247), (10419, 19357)]