7985823426

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{21126517}}^1$

素因数の和:21126535

約数の個数: 32

約数和(自身を含む): 20281457280

約数和(自身を除く): 12295633854

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 21126517, 42253034, 63379551, 126759102, 147885619, 190138653, 295771238, 380277306, 443656857, 570415959, 887313714, 1140831918, 1330970571, 2661941142, 3992911713, 7985823426]

約数ペア:

[(1, 7985823426), (2, 3992911713), (3, 2661941142), (6, 1330970571), (7, 1140831918), (9, 887313714), (14, 570415959), (18, 443656857), (21, 380277306), (27, 295771238), (42, 190138653), (54, 147885619), (63, 126759102), (126, 63379551), (189, 42253034), (378, 21126517)]