8909005833

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3625969}}^1$

素因数の和:3625998

約数の個数: 32

約数和(自身を含む): 16244345600

約数和(自身を除く): 7335339767

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 3625969, 10877907, 25381783, 32633721, 47137597, 76145349, 97901163, 141412791, 228436047, 329963179, 424238373, 685308141, 989889537, 1272715119, 2969668611, 8909005833]

約数ペア:

[(1, 8909005833), (3, 2969668611), (7, 1272715119), (9, 989889537), (13, 685308141), (21, 424238373), (27, 329963179), (39, 228436047), (63, 141412791), (91, 97901163), (117, 76145349), (189, 47137597), (273, 32633721), (351, 25381783), (819, 10877907), (2457, 3625969)]