201591729

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2237}}^1$

素因数の和:2310

約数の個数: 48

約数和(自身を含む): 335162880

約数和(自身を除く): 133571151

約数列:

[1, 3, 9, 17, 19, 31, 51, 57, 93, 153, 171, 279, 323, 527, 589, 969, 1581, 1767, 2237, 2907, 4743, 5301, 6711, 10013, 20133, 30039, 38029, 42503, 69347, 90117, 114087, 127509, 208041, 342261, 382527, 624123, 722551, 1178899, 1317593, 2167653, 3536697, 3952779, 6502959, 10610091, 11858337, 22399081, 67197243, 201591729]

約数ペア:

[(1, 201591729), (3, 67197243), (9, 22399081), (17, 11858337), (19, 10610091), (31, 6502959), (51, 3952779), (57, 3536697), (93, 2167653), (153, 1317593), (171, 1178899), (279, 722551), (323, 624123), (527, 382527), (589, 342261), (969, 208041), (1581, 127509), (1767, 114087), (2237, 90117), (2907, 69347), (4743, 42503), (5301, 38029), (6711, 30039), (10013, 20133)]