127721124

素因数分解:

$2^2\times 3^4\times {\mathrm{394201}}^1$

素因数の和:394217

約数の個数: 30

約数和(自身を含む): 333889094

約数和(自身を除く): 206167970

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 394201, 788402, 1182603, 1576804, 2365206, 3547809, 4730412, 7095618, 10643427, 14191236, 21286854, 31930281, 42573708, 63860562, 127721124]

約数ペア:

[(1, 127721124), (2, 63860562), (3, 42573708), (4, 31930281), (6, 21286854), (9, 14191236), (12, 10643427), (18, 7095618), (27, 4730412), (36, 3547809), (54, 2365206), (81, 1576804), (108, 1182603), (162, 788402), (324, 394201)]