404642703

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{547}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 575741952

約数和(自身を除く): 171099249

約数列:

[1, 3, 23, 69, 71, 151, 213, 453, 547, 1633, 1641, 3473, 4899, 10419, 10721, 12581, 32163, 37743, 38837, 82597, 116511, 246583, 247791, 739749, 893251, 1899731, 2679753, 5699193, 5864387, 17593161, 134880901, 404642703]

約数ペア:

[(1, 404642703), (3, 134880901), (23, 17593161), (69, 5864387), (71, 5699193), (151, 2679753), (213, 1899731), (453, 893251), (547, 739749), (1633, 247791), (1641, 246583), (3473, 116511), (4899, 82597), (10419, 38837), (10721, 37743), (12581, 32163)]