55041993

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{787}}^1$

素因数の和:1221

約数の個数: 24

約数和(自身を含む): 84000800

約数和(自身を除く): 28958807

約数列:

[1, 3, 9, 19, 57, 171, 409, 787, 1227, 2361, 3681, 7083, 7771, 14953, 23313, 44859, 69939, 134577, 321883, 965649, 2896947, 6115777, 18347331, 55041993]

約数ペア:

[(1, 55041993), (3, 18347331), (9, 6115777), (19, 2896947), (57, 965649), (171, 321883), (409, 134577), (787, 69939), (1227, 44859), (2361, 23313), (3681, 14953), (7083, 7771)]