7555599

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 12579840

約数和(自身を除く): 5024241

約数列:

[1, 3, 9, 17, 27, 31, 51, 59, 81, 93, 153, 177, 243, 279, 459, 527, 531, 837, 1003, 1377, 1581, 1593, 1829, 2511, 3009, 4131, 4743, 4779, 5487, 7533, 9027, 14229, 14337, 16461, 27081, 31093, 42687, 49383, 81243, 93279, 128061, 148149, 243729, 279837, 444447, 839511, 2518533, 7555599]

約数ペア:

[(1, 7555599), (3, 2518533), (9, 839511), (17, 444447), (27, 279837), (31, 243729), (51, 148149), (59, 128061), (81, 93279), (93, 81243), (153, 49383), (177, 42687), (243, 31093), (279, 27081), (459, 16461), (527, 14337), (531, 14229), (837, 9027), (1003, 7533), (1377, 5487), (1581, 4779), (1593, 4743), (1829, 4131), (2511, 3009)]