197698527

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 316767360

約数和(自身を除く): 119068833

約数列:

[1, 3, 9, 13, 39, 73, 79, 117, 219, 237, 293, 657, 711, 879, 949, 1027, 2637, 2847, 3081, 3809, 5767, 8541, 9243, 11427, 17301, 21389, 23147, 34281, 51903, 64167, 69441, 74971, 192501, 208323, 224913, 278057, 300911, 674739, 834171, 902733, 1689731, 2502513, 2708199, 5069193, 15207579, 21966503, 65899509, 197698527]

約数ペア:

[(1, 197698527), (3, 65899509), (9, 21966503), (13, 15207579), (39, 5069193), (73, 2708199), (79, 2502513), (117, 1689731), (219, 902733), (237, 834171), (293, 674739), (657, 300911), (711, 278057), (879, 224913), (949, 208323), (1027, 192501), (2637, 74971), (2847, 69441), (3081, 64167), (3809, 51903), (5767, 34281), (8541, 23147), (9243, 21389), (11427, 17301)]