138959982

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{52517}}^1$

素因数の和:52542

約数の個数: 48

約数和(自身を含む): 359223120

約数和(自身を除く): 220263138

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 52517, 105034, 157551, 315102, 367619, 472653, 735238, 945306, 1102857, 1417959, 2205714, 2573333, 2835918, 3308571, 5146666, 6617142, 7719999, 9925713, 15439998, 19851426, 23159997, 46319994, 69479991, 138959982]

約数ペア:

[(1, 138959982), (2, 69479991), (3, 46319994), (6, 23159997), (7, 19851426), (9, 15439998), (14, 9925713), (18, 7719999), (21, 6617142), (27, 5146666), (42, 3308571), (49, 2835918), (54, 2573333), (63, 2205714), (98, 1417959), (126, 1102857), (147, 945306), (189, 735238), (294, 472653), (378, 367619), (441, 315102), (882, 157551), (1323, 105034), (2646, 52517)]