42615729

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1907}}^1$

素因数の和:2117

約数の個数: 24

約数和(自身を含む): 66673152

約数和(自身を除く): 24057423

約数列:

[1, 3, 9, 13, 39, 117, 191, 573, 1719, 1907, 2483, 5721, 7449, 17163, 22347, 24791, 74373, 223119, 364237, 1092711, 3278133, 4735081, 14205243, 42615729]

約数ペア:

[(1, 42615729), (3, 14205243), (9, 4735081), (13, 3278133), (39, 1092711), (117, 364237), (191, 223119), (573, 74373), (1719, 24791), (1907, 22347), (2483, 17163), (5721, 7449)]