57889719

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{661}}^1$

素因数の和:967

約数の個数: 24

約数和(自身を含む): 86335392

約数和(自身を除く): 28445673

約数列:

[1, 3, 9, 37, 111, 263, 333, 661, 789, 1983, 2367, 5949, 9731, 24457, 29193, 73371, 87579, 173843, 220113, 521529, 1564587, 6432191, 19296573, 57889719]

約数ペア:

[(1, 57889719), (3, 19296573), (9, 6432191), (37, 1564587), (111, 521529), (263, 220113), (333, 173843), (661, 87579), (789, 73371), (1983, 29193), (2367, 24457), (5949, 9731)]