1407654927

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{32057}}^1$

素因数の和:32128

約数の個数: 48

約数和(自身を含む): 2520528192

約数和(自身を除く): 1112873265

約数列:

[1, 3, 7, 9, 17, 21, 41, 51, 63, 119, 123, 153, 287, 357, 369, 697, 861, 1071, 2091, 2583, 4879, 6273, 14637, 32057, 43911, 96171, 224399, 288513, 544969, 673197, 1314337, 1634907, 2019591, 3814783, 3943011, 4904721, 9200359, 11444349, 11829033, 22343729, 27601077, 34333047, 67031187, 82803231, 156406103, 201093561, 469218309, 1407654927]

約数ペア:

[(1, 1407654927), (3, 469218309), (7, 201093561), (9, 156406103), (17, 82803231), (21, 67031187), (41, 34333047), (51, 27601077), (63, 22343729), (119, 11829033), (123, 11444349), (153, 9200359), (287, 4904721), (357, 3943011), (369, 3814783), (697, 2019591), (861, 1634907), (1071, 1314337), (2091, 673197), (2583, 544969), (4879, 288513), (6273, 224399), (14637, 96171), (32057, 43911)]