402100053

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{659}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 577843200

約数和(自身を除く): 175743147

約数列:

[1, 3, 23, 37, 69, 111, 239, 659, 717, 851, 1977, 2553, 5497, 8843, 15157, 16491, 24383, 26529, 45471, 73149, 157501, 203389, 472503, 560809, 610167, 1682427, 3622523, 5827537, 10867569, 17482611, 134033351, 402100053]

約数ペア:

[(1, 402100053), (3, 134033351), (23, 17482611), (37, 10867569), (69, 5827537), (111, 3622523), (239, 1682427), (659, 610167), (717, 560809), (851, 472503), (1977, 203389), (2553, 157501), (5497, 73149), (8843, 45471), (15157, 26529), (16491, 24383)]