29667729

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{997}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 49181440

約数和(自身を除く): 19513711

約数列:

[1, 3, 7, 13, 21, 39, 91, 109, 273, 327, 763, 997, 1417, 2289, 2991, 4251, 6979, 9919, 12961, 20937, 29757, 38883, 90727, 108673, 272181, 326019, 760711, 1412749, 2282133, 4238247, 9889243, 29667729]

約数ペア:

[(1, 29667729), (3, 9889243), (7, 4238247), (13, 2282133), (21, 1412749), (39, 760711), (91, 326019), (109, 272181), (273, 108673), (327, 90727), (763, 38883), (997, 29757), (1417, 20937), (2289, 12961), (2991, 9919), (4251, 6979)]