12969018

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{6491}}^1$

素因数の和:6539

約数の個数: 32

約数和(自身を含む): 29603520

約数和(自身を除く): 16634502

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 6491, 12982, 19473, 38946, 58419, 116838, 175257, 240167, 350514, 480334, 720501, 1441002, 2161503, 4323006, 6484509, 12969018]

約数ペア:

[(1, 12969018), (2, 6484509), (3, 4323006), (6, 2161503), (9, 1441002), (18, 720501), (27, 480334), (37, 350514), (54, 240167), (74, 175257), (111, 116838), (222, 58419), (333, 38946), (666, 19473), (999, 12982), (1998, 6491)]