219329541

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 347098752

約数和(自身を除く): 127769211

約数列:

[1, 3, 9, 23, 41, 43, 69, 123, 129, 207, 369, 387, 601, 943, 989, 1763, 1803, 2829, 2967, 5289, 5409, 8487, 8901, 13823, 15867, 24641, 25843, 40549, 41469, 73923, 77529, 121647, 124407, 221769, 232587, 364941, 566743, 594389, 1059563, 1700229, 1783167, 3178689, 5100687, 5349501, 9536067, 24369949, 73109847, 219329541]

約数ペア:

[(1, 219329541), (3, 73109847), (9, 24369949), (23, 9536067), (41, 5349501), (43, 5100687), (69, 3178689), (123, 1783167), (129, 1700229), (207, 1059563), (369, 594389), (387, 566743), (601, 364941), (943, 232587), (989, 221769), (1763, 124407), (1803, 121647), (2829, 77529), (2967, 73923), (5289, 41469), (5409, 40549), (8487, 25843), (8901, 24641), (13823, 15867)]