13154481

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:303

約数の個数: 40

約数和(自身を含む): 21405384

約数和(自身を除く): 8250903

約数列:

[1, 3, 9, 17, 27, 41, 51, 81, 123, 153, 233, 369, 459, 697, 699, 1107, 1377, 2091, 2097, 3321, 3961, 6273, 6291, 9553, 11883, 18819, 18873, 28659, 35649, 56457, 85977, 106947, 162401, 257931, 320841, 487203, 773793, 1461609, 4384827, 13154481]

約数ペア:

[(1, 13154481), (3, 4384827), (9, 1461609), (17, 773793), (27, 487203), (41, 320841), (51, 257931), (81, 162401), (123, 106947), (153, 85977), (233, 56457), (369, 35649), (459, 28659), (697, 18873), (699, 18819), (1107, 11883), (1377, 9553), (2091, 6291), (2097, 6273), (3321, 3961)]