156954159

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{409}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 237931200

約数和(自身を除く): 80977041

約数列:

[1, 3, 9, 27, 61, 183, 233, 409, 549, 699, 1227, 1647, 2097, 3681, 6291, 11043, 14213, 24949, 42639, 74847, 95297, 127917, 224541, 285891, 383751, 673623, 857673, 2573019, 5813117, 17439351, 52318053, 156954159]

約数ペア:

[(1, 156954159), (3, 52318053), (9, 17439351), (27, 5813117), (61, 2573019), (183, 857673), (233, 673623), (409, 383751), (549, 285891), (699, 224541), (1227, 127917), (1647, 95297), (2097, 74847), (3681, 42639), (6291, 24949), (11043, 14213)]