163280223

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{28843}}^1$

素因数の和:28903

約数の個数: 24

約数和(自身を含む): 256480848

約数和(自身を除く): 93200625

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 5661, 28843, 86529, 259587, 490331, 1067191, 1470993, 3201573, 4412979, 9604719, 18142247, 54426741, 163280223]

約数ペア:

[(1, 163280223), (3, 54426741), (9, 18142247), (17, 9604719), (37, 4412979), (51, 3201573), (111, 1470993), (153, 1067191), (333, 490331), (629, 259587), (1887, 86529), (5661, 28843)]