40338909

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1193}}^1$

素因数の和:1246

約数の個数: 36

約数和(自身を含む): 66713556

約数和(自身を除く): 26374647

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 289, 663, 867, 1193, 1989, 2601, 3579, 3757, 10737, 11271, 15509, 20281, 33813, 46527, 60843, 139581, 182529, 263653, 344777, 790959, 1034331, 2372877, 3102993, 4482101, 13446303, 40338909]

約数ペア:

[(1, 40338909), (3, 13446303), (9, 4482101), (13, 3102993), (17, 2372877), (39, 1034331), (51, 790959), (117, 344777), (153, 263653), (221, 182529), (289, 139581), (663, 60843), (867, 46527), (1193, 33813), (1989, 20281), (2601, 15509), (3579, 11271), (3757, 10737)]