3944187

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 6672960

約数和(自身を除く): 2728773

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 661, 663, 1983, 1989, 5949, 5967, 8593, 11237, 17847, 25779, 33711, 77337, 101133, 146081, 232011, 303399, 438243, 1314729, 3944187]

約数ペア:

[(1, 3944187), (3, 1314729), (9, 438243), (13, 303399), (17, 232011), (27, 146081), (39, 101133), (51, 77337), (117, 33711), (153, 25779), (221, 17847), (351, 11237), (459, 8593), (661, 5967), (663, 5949), (1983, 1989)]