42697179

素因数分解:

$3^3\times 7^2\times {\mathrm{59}}^1\times {\mathrm{547}}^1$

素因数の和:629

約数の個数: 48

約数和(自身を含む): 74966400

約数和(自身を除く): 32269221

約数列:

[1, 3, 7, 9, 21, 27, 49, 59, 63, 147, 177, 189, 413, 441, 531, 547, 1239, 1323, 1593, 1641, 2891, 3717, 3829, 4923, 8673, 11151, 11487, 14769, 26019, 26803, 32273, 34461, 78057, 80409, 96819, 103383, 225911, 241227, 290457, 677733, 723681, 871371, 1581377, 2033199, 4744131, 6099597, 14232393, 42697179]

約数ペア:

[(1, 42697179), (3, 14232393), (7, 6099597), (9, 4744131), (21, 2033199), (27, 1581377), (49, 871371), (59, 723681), (63, 677733), (147, 290457), (177, 241227), (189, 225911), (413, 103383), (441, 96819), (531, 80409), (547, 78057), (1239, 34461), (1323, 32273), (1593, 26803), (1641, 26019), (2891, 14769), (3717, 11487), (3829, 11151), (4923, 8673)]