330603903

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^2\times {\mathrm{347}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 569383680

約数和(自身を除く): 238779777

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 347, 497, 639, 1041, 1491, 1917, 2429, 3123, 4473, 5041, 7287, 9369, 13419, 15123, 21861, 24637, 35287, 45369, 65583, 73911, 105861, 136107, 172459, 221733, 317583, 517377, 665199, 952749, 1552131, 1749227, 4656393, 5247681, 12244589, 15743043, 36733767, 47229129, 110201301, 330603903]

約数ペア:

[(1, 330603903), (3, 110201301), (7, 47229129), (9, 36733767), (21, 15743043), (27, 12244589), (63, 5247681), (71, 4656393), (189, 1749227), (213, 1552131), (347, 952749), (497, 665199), (639, 517377), (1041, 317583), (1491, 221733), (1917, 172459), (2429, 136107), (3123, 105861), (4473, 73911), (5041, 65583), (7287, 45369), (9369, 35287), (13419, 24637), (15123, 21861)]