42666452079

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{661}}^1\times {\mathrm{6781}}^1$

素因数の和:7631

約数の個数: 32

約数和(自身を含む): 60341352960

約数和(自身を除く): 17674900881

約数列:

[1, 3, 19, 57, 167, 501, 661, 1983, 3173, 6781, 9519, 12559, 20343, 37677, 110387, 128839, 331161, 386517, 1132427, 2097353, 3397281, 4482241, 6292059, 13446723, 21516113, 64548339, 85162579, 255487737, 748534247, 2245602741, 14222150693, 42666452079]

約数ペア:

[(1, 42666452079), (3, 14222150693), (19, 2245602741), (57, 748534247), (167, 255487737), (501, 85162579), (661, 64548339), (1983, 21516113), (3173, 13446723), (6781, 6292059), (9519, 4482241), (12559, 3397281), (20343, 2097353), (37677, 1132427), (110387, 386517), (128839, 331161)]