415863

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:84

約数の個数: 36

約数和(自身を含む): 746928

約数和(自身を除く): 331065

約数列:

[1, 3, 7, 9, 21, 23, 41, 49, 63, 69, 123, 147, 161, 207, 287, 369, 441, 483, 861, 943, 1127, 1449, 2009, 2583, 2829, 3381, 6027, 6601, 8487, 10143, 18081, 19803, 46207, 59409, 138621, 415863]

約数ペア:

[(1, 415863), (3, 138621), (7, 59409), (9, 46207), (21, 19803), (23, 18081), (41, 10143), (49, 8487), (63, 6601), (69, 6027), (123, 3381), (147, 2829), (161, 2583), (207, 2009), (287, 1449), (369, 1127), (441, 943), (483, 861)]