42041583

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{661}}^1$

素因数の和:895

約数の個数: 24

約数和(自身を含む): 62789376

約数和(自身を除く): 20747793

約数列:

[1, 3, 9, 37, 111, 191, 333, 573, 661, 1719, 1983, 5949, 7067, 21201, 24457, 63603, 73371, 126251, 220113, 378753, 1136259, 4671287, 14013861, 42041583]

約数ペア:

[(1, 42041583), (3, 14013861), (9, 4671287), (37, 1136259), (111, 378753), (191, 220113), (333, 126251), (573, 73371), (661, 63603), (1719, 24457), (1983, 21201), (5949, 7067)]