127991286

素因数分解:

$2^1\times 3^3\times {\mathrm{317}}^1\times {\mathrm{7477}}^1$

素因数の和:7805

約数の個数: 32

約数和(自身を含む): 285360480

約数和(自身を除く): 157369194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 317, 634, 951, 1902, 2853, 5706, 7477, 8559, 14954, 17118, 22431, 44862, 67293, 134586, 201879, 403758, 2370209, 4740418, 7110627, 14221254, 21331881, 42663762, 63995643, 127991286]

約数ペア:

[(1, 127991286), (2, 63995643), (3, 42663762), (6, 21331881), (9, 14221254), (18, 7110627), (27, 4740418), (54, 2370209), (317, 403758), (634, 201879), (951, 134586), (1902, 67293), (2853, 44862), (5706, 22431), (7477, 17118), (8559, 14954)]