289376307

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1483}}^1$

素因数の和:1582

約数の個数: 48

約数和(自身を含む): 479676288

約数和(自身を除く): 190299981

約数列:

[1, 3, 9, 11, 27, 33, 73, 81, 99, 219, 243, 297, 657, 803, 891, 1483, 1971, 2409, 2673, 4449, 5913, 7227, 13347, 16313, 17739, 21681, 40041, 48939, 65043, 108259, 120123, 146817, 195129, 324777, 360369, 440451, 974331, 1190849, 1321353, 2922993, 3572547, 3964059, 8768979, 10717641, 26306937, 32152923, 96458769, 289376307]

約数ペア:

[(1, 289376307), (3, 96458769), (9, 32152923), (11, 26306937), (27, 10717641), (33, 8768979), (73, 3964059), (81, 3572547), (99, 2922993), (219, 1321353), (243, 1190849), (297, 974331), (657, 440451), (803, 360369), (891, 324777), (1483, 195129), (1971, 146817), (2409, 120123), (2673, 108259), (4449, 65043), (5913, 48939), (7227, 40041), (13347, 21681), (16313, 17739)]