172002159

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{653}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 294645312

約数和(自身を除く): 122643153

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 113, 259, 333, 339, 653, 777, 791, 1017, 1959, 2331, 2373, 4181, 4571, 5877, 7119, 12543, 13713, 24161, 29267, 37629, 41139, 72483, 73789, 87801, 169127, 217449, 221367, 263403, 507381, 516523, 664101, 1522143, 1549569, 2730193, 4648707, 8190579, 19111351, 24571737, 57334053, 172002159]

約数ペア:

[(1, 172002159), (3, 57334053), (7, 24571737), (9, 19111351), (21, 8190579), (37, 4648707), (63, 2730193), (111, 1549569), (113, 1522143), (259, 664101), (333, 516523), (339, 507381), (653, 263403), (777, 221367), (791, 217449), (1017, 169127), (1959, 87801), (2331, 73789), (2373, 72483), (4181, 41139), (4571, 37629), (5877, 29267), (7119, 24161), (12543, 13713)]