1490260959

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{1447}}^1$

素因数の和:1668

約数の個数: 48

約数和(自身を含む): 2396219904

約数和(自身を除く): 905958945

約数列:

[1, 3, 9, 11, 33, 99, 101, 103, 303, 309, 909, 927, 1111, 1133, 1447, 3333, 3399, 4341, 9999, 10197, 10403, 13023, 15917, 31209, 47751, 93627, 114433, 143253, 146147, 149041, 343299, 438441, 447123, 1029897, 1315323, 1341369, 1607617, 1639451, 4822851, 4918353, 14468553, 14755059, 15053141, 45159423, 135478269, 165584551, 496753653, 1490260959]

約数ペア:

[(1, 1490260959), (3, 496753653), (9, 165584551), (11, 135478269), (33, 45159423), (99, 15053141), (101, 14755059), (103, 14468553), (303, 4918353), (309, 4822851), (909, 1639451), (927, 1607617), (1111, 1341369), (1133, 1315323), (1447, 1029897), (3333, 447123), (3399, 438441), (4341, 343299), (9999, 149041), (10197, 146147), (10403, 143253), (13023, 114433), (15917, 93627), (31209, 47751)]