428045499

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1049}}^1$

素因数の和:1209

約数の個数: 64

約数和(自身を含む): 774144000

約数和(自身を除く): 346098501

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 127, 153, 189, 357, 381, 459, 889, 1049, 1071, 1143, 2159, 2667, 3147, 3213, 3429, 6477, 7343, 8001, 9441, 15113, 17833, 19431, 22029, 24003, 28323, 45339, 53499, 58293, 66087, 124831, 133223, 136017, 160497, 198261, 374493, 399669, 408051, 481491, 932561, 1123479, 1199007, 2264791, 2797683, 3370437, 3597021, 6794373, 8393049, 15853537, 20383119, 25179147, 47560611, 61149357, 142681833, 428045499]

約数ペア:

[(1, 428045499), (3, 142681833), (7, 61149357), (9, 47560611), (17, 25179147), (21, 20383119), (27, 15853537), (51, 8393049), (63, 6794373), (119, 3597021), (127, 3370437), (153, 2797683), (189, 2264791), (357, 1199007), (381, 1123479), (459, 932561), (889, 481491), (1049, 408051), (1071, 399669), (1143, 374493), (2159, 198261), (2667, 160497), (3147, 136017), (3213, 133223), (3429, 124831), (6477, 66087), (7343, 58293), (8001, 53499), (9441, 45339), (15113, 28323), (17833, 24003), (19431, 22029)]