13909401

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:323

約数の個数: 40

約数和(自身を含む): 23104224

約数和(自身を除く): 9194823

約数列:

[1, 3, 9, 11, 27, 33, 67, 81, 99, 201, 233, 297, 603, 699, 737, 891, 1809, 2097, 2211, 2563, 5427, 6291, 6633, 7689, 15611, 18873, 19899, 23067, 46833, 59697, 69201, 140499, 171721, 207603, 421497, 515163, 1264491, 1545489, 4636467, 13909401]

約数ペア:

[(1, 13909401), (3, 4636467), (9, 1545489), (11, 1264491), (27, 515163), (33, 421497), (67, 207603), (81, 171721), (99, 140499), (201, 69201), (233, 59697), (297, 46833), (603, 23067), (699, 19899), (737, 18873), (891, 15611), (1809, 7689), (2097, 6633), (2211, 6291), (2563, 5427)]