216479241

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{439}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 363242880

約数和(自身を除く): 146763639

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 293, 439, 561, 879, 1317, 1683, 2637, 3223, 3951, 4829, 4981, 7463, 9669, 14487, 14943, 22389, 29007, 43461, 44829, 54791, 67167, 82093, 128627, 164373, 246279, 385881, 493119, 738837, 1157643, 1414897, 2186659, 4244691, 6559977, 12734073, 19679931, 24053249, 72159747, 216479241]

約数ペア:

[(1, 216479241), (3, 72159747), (9, 24053249), (11, 19679931), (17, 12734073), (33, 6559977), (51, 4244691), (99, 2186659), (153, 1414897), (187, 1157643), (293, 738837), (439, 493119), (561, 385881), (879, 246279), (1317, 164373), (1683, 128627), (2637, 82093), (3223, 67167), (3951, 54791), (4829, 44829), (4981, 43461), (7463, 29007), (9669, 22389), (14487, 14943)]