47801919

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 71705088

約数和(自身を除く): 23903169

約数列:

[1, 3, 11, 33, 53, 151, 159, 181, 453, 543, 583, 1661, 1749, 1991, 4983, 5973, 8003, 9593, 24009, 27331, 28779, 81993, 88033, 105523, 264099, 300641, 316569, 901923, 1448543, 4345629, 15933973, 47801919]

約数ペア:

[(1, 47801919), (3, 15933973), (11, 4345629), (33, 1448543), (53, 901923), (151, 316569), (159, 300641), (181, 264099), (453, 105523), (543, 88033), (583, 81993), (1661, 28779), (1749, 27331), (1991, 24009), (4983, 9593), (5973, 8003)]