7550109

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 13278720

約数和(自身を除く): 5728611

約数列:

[1, 3, 7, 9, 21, 37, 41, 63, 79, 111, 123, 237, 259, 287, 333, 369, 553, 711, 777, 861, 1517, 1659, 2331, 2583, 2923, 3239, 4551, 4977, 8769, 9717, 10619, 13653, 20461, 22673, 26307, 29151, 31857, 61383, 68019, 95571, 119843, 184149, 204057, 359529, 838901, 1078587, 2516703, 7550109]

約数ペア:

[(1, 7550109), (3, 2516703), (7, 1078587), (9, 838901), (21, 359529), (37, 204057), (41, 184149), (63, 119843), (79, 95571), (111, 68019), (123, 61383), (237, 31857), (259, 29151), (287, 26307), (333, 22673), (369, 20461), (553, 13653), (711, 10619), (777, 9717), (861, 8769), (1517, 4977), (1659, 4551), (2331, 3239), (2583, 2923)]