512882937

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{3607}}^1$

素因数の和:3718

約数の個数: 48

約数和(自身を含む): 884046592

約数和(自身を除く): 371163655

約数列:

[1, 3, 7, 9, 21, 37, 61, 63, 111, 183, 259, 333, 427, 549, 777, 1281, 2257, 2331, 3607, 3843, 6771, 10821, 15799, 20313, 25249, 32463, 47397, 75747, 133459, 142191, 220027, 227241, 400377, 660081, 934213, 1201131, 1540189, 1980243, 2802639, 4620567, 8140999, 8407917, 13861701, 24422997, 56986993, 73268991, 170960979, 512882937]

約数ペア:

[(1, 512882937), (3, 170960979), (7, 73268991), (9, 56986993), (21, 24422997), (37, 13861701), (61, 8407917), (63, 8140999), (111, 4620567), (183, 2802639), (259, 1980243), (333, 1540189), (427, 1201131), (549, 934213), (777, 660081), (1281, 400377), (2257, 227241), (2331, 220027), (3607, 142191), (3843, 133459), (6771, 75747), (10821, 47397), (15799, 32463), (20313, 25249)]