61727779269

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{19540291}}^1$

素因数の和:19540319

約数の個数: 24

約数和(自身を含む): 99577328032

約数和(自身を除く): 37849548763

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 19540291, 58620873, 175862619, 254023783, 527587857, 762071349, 1582763571, 2286214047, 4748290713, 6858642141, 20575926423, 61727779269]

約数ペア:

[(1, 61727779269), (3, 20575926423), (9, 6858642141), (13, 4748290713), (27, 2286214047), (39, 1582763571), (81, 762071349), (117, 527587857), (243, 254023783), (351, 175862619), (1053, 58620873), (3159, 19540291)]