7730121

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 12718080

約数和(自身を除く): 4987959

約数列:

[1, 3, 7, 17, 21, 51, 59, 119, 177, 357, 367, 413, 1003, 1101, 1239, 2569, 3009, 6239, 7021, 7707, 18717, 21063, 21653, 43673, 64959, 131019, 151571, 368101, 454713, 1104303, 2576707, 7730121]

約数ペア:

[(1, 7730121), (3, 2576707), (7, 1104303), (17, 454713), (21, 368101), (51, 151571), (59, 131019), (119, 64959), (177, 43673), (357, 21653), (367, 21063), (413, 18717), (1003, 7707), (1101, 7021), (1239, 6239), (2569, 3009)]