29889171

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:532

約数の個数: 36

約数和(自身を含む): 47941608

約数和(自身を除く): 18052437

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 169, 387, 457, 507, 559, 1371, 1521, 1677, 4113, 5031, 5941, 7267, 17823, 19651, 21801, 53469, 58953, 65403, 77233, 176859, 231699, 255463, 695097, 766389, 2299167, 3321019, 9963057, 29889171]

約数ペア:

[(1, 29889171), (3, 9963057), (9, 3321019), (13, 2299167), (39, 766389), (43, 695097), (117, 255463), (129, 231699), (169, 176859), (387, 77233), (457, 65403), (507, 58953), (559, 53469), (1371, 21801), (1521, 19651), (1677, 17823), (4113, 7267), (5031, 5941)]