203638029

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{17599}}^1$

素因数の和:17657

約数の個数: 32

約数和(自身を含む): 337920000

約数和(自身を除く): 134281971

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1653, 3857, 11571, 17599, 52797, 123193, 334381, 369579, 510371, 1003143, 1531113, 2340667, 3572597, 7022001, 9697049, 10717791, 29091147, 67879343, 203638029]

約数ペア:

[(1, 203638029), (3, 67879343), (7, 29091147), (19, 10717791), (21, 9697049), (29, 7022001), (57, 3572597), (87, 2340667), (133, 1531113), (203, 1003143), (399, 510371), (551, 369579), (609, 334381), (1653, 123193), (3857, 52797), (11571, 17599)]