3117231

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:212

約数の個数: 32

約数和(自身を含む): 5080320

約数和(自身を除く): 1963089

約数列:

[1, 3, 9, 13, 27, 39, 83, 107, 117, 249, 321, 351, 747, 963, 1079, 1391, 2241, 2889, 3237, 4173, 8881, 9711, 12519, 26643, 29133, 37557, 79929, 115453, 239787, 346359, 1039077, 3117231]

約数ペア:

[(1, 3117231), (3, 1039077), (9, 346359), (13, 239787), (27, 115453), (39, 79929), (83, 37557), (107, 29133), (117, 26643), (249, 12519), (321, 9711), (351, 8881), (747, 4173), (963, 3237), (1079, 2889), (1391, 2241)]