81144126

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{214667}}^1$

素因数の和:214685

約数の個数: 32

約数和(自身を含む): 206081280

約数和(自身を除く): 124937154

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 214667, 429334, 644001, 1288002, 1502669, 1932003, 3005338, 3864006, 4508007, 5796009, 9016014, 11592018, 13524021, 27048042, 40572063, 81144126]

約数ペア:

[(1, 81144126), (2, 40572063), (3, 27048042), (6, 13524021), (7, 11592018), (9, 9016014), (14, 5796009), (18, 4508007), (21, 3864006), (27, 3005338), (42, 1932003), (54, 1502669), (63, 1288002), (126, 644001), (189, 429334), (378, 214667)]