1955187

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{983}}^1$

素因数の和:1019

約数の個数: 24

約数和(自身を含む): 3223584

約数和(自身を除く): 1268397

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 983, 1989, 2949, 8847, 12779, 16711, 38337, 50133, 115011, 150399, 217243, 651729, 1955187]

約数ペア:

[(1, 1955187), (3, 651729), (9, 217243), (13, 150399), (17, 115011), (39, 50133), (51, 38337), (117, 16711), (153, 12779), (221, 8847), (663, 2949), (983, 1989)]