384236487

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:625

約数の個数: 48

約数和(自身を含む): 609600000

約数和(自身を除く): 225363513

約数列:

[1, 3, 9, 19, 27, 57, 79, 171, 237, 361, 499, 513, 711, 1083, 1497, 1501, 2133, 3249, 4491, 4503, 9481, 9747, 13473, 13509, 28443, 28519, 39421, 40527, 85329, 85557, 118263, 180139, 255987, 256671, 354789, 540417, 748999, 770013, 1064367, 1621251, 2246997, 4863753, 6740991, 14230981, 20222973, 42692943, 128078829, 384236487]

約数ペア:

[(1, 384236487), (3, 128078829), (9, 42692943), (19, 20222973), (27, 14230981), (57, 6740991), (79, 4863753), (171, 2246997), (237, 1621251), (361, 1064367), (499, 770013), (513, 748999), (711, 540417), (1083, 354789), (1497, 256671), (1501, 255987), (2133, 180139), (3249, 118263), (4491, 85557), (4503, 85329), (9481, 40527), (9747, 39421), (13473, 28519), (13509, 28443)]