855230397

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{2683}}^1$

素因数の和:3089

約数の個数: 32

約数和(自身を含む): 1337791488

約数和(自身を除く): 482561091

約数列:

[1, 3, 7, 21, 43, 129, 301, 353, 903, 1059, 2471, 2683, 7413, 8049, 15179, 18781, 45537, 56343, 106253, 115369, 318759, 346107, 807583, 947099, 2422749, 2841297, 6629693, 19889079, 40725257, 122175771, 285076799, 855230397]

約数ペア:

[(1, 855230397), (3, 285076799), (7, 122175771), (21, 40725257), (43, 19889079), (129, 6629693), (301, 2841297), (353, 2422749), (903, 947099), (1059, 807583), (2471, 346107), (2683, 318759), (7413, 115369), (8049, 106253), (15179, 56343), (18781, 45537)]