83726487

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 137030400

約数和(自身を除く): 53303913

約数列:

[1, 3, 9, 13, 27, 39, 59, 117, 169, 177, 311, 351, 507, 531, 767, 933, 1521, 1593, 2301, 2799, 4043, 4563, 6903, 8397, 9971, 12129, 18349, 20709, 29913, 36387, 52559, 55047, 89739, 109161, 157677, 165141, 238537, 269217, 473031, 495423, 715611, 1419093, 2146833, 3100981, 6440499, 9302943, 27908829, 83726487]

約数ペア:

[(1, 83726487), (3, 27908829), (9, 9302943), (13, 6440499), (27, 3100981), (39, 2146833), (59, 1419093), (117, 715611), (169, 495423), (177, 473031), (311, 269217), (351, 238537), (507, 165141), (531, 157677), (767, 109161), (933, 89739), (1521, 55047), (1593, 52559), (2301, 36387), (2799, 29913), (4043, 20709), (4563, 18349), (6903, 12129), (8397, 9971)]