288375981

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1019}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 423014400

約数和(自身を除く): 134638419

約数列:

[1, 3, 17, 31, 51, 93, 179, 527, 537, 1019, 1581, 3043, 3057, 5549, 9129, 16647, 17323, 31589, 51969, 94333, 94767, 182401, 282999, 537013, 547203, 1611039, 3100817, 5654431, 9302451, 16963293, 96125327, 288375981]

約数ペア:

[(1, 288375981), (3, 96125327), (17, 16963293), (31, 9302451), (51, 5654431), (93, 3100817), (179, 1611039), (527, 547203), (537, 537013), (1019, 282999), (1581, 182401), (3043, 94767), (3057, 94333), (5549, 51969), (9129, 31589), (16647, 17323)]