228951909

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{2357}}^1$

素因数の和:2657

約数の個数: 24

約数和(自身を含む): 339891552

約数和(自身を除く): 110939643

約数列:

[1, 3, 9, 43, 129, 251, 387, 753, 2259, 2357, 7071, 10793, 21213, 32379, 97137, 101351, 304053, 591607, 912159, 1774821, 5324463, 25439101, 76317303, 228951909]

約数ペア:

[(1, 228951909), (3, 76317303), (9, 25439101), (43, 5324463), (129, 1774821), (251, 912159), (387, 591607), (753, 304053), (2259, 101351), (2357, 97137), (7071, 32379), (10793, 21213)]