57045639

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1993}}^1$

素因数の和:2079

約数の個数: 32

約数和(自身を含む): 91883520

約数和(自身を除く): 34837881

約数列:

[1, 3, 7, 21, 29, 47, 87, 141, 203, 329, 609, 987, 1363, 1993, 4089, 5979, 9541, 13951, 28623, 41853, 57797, 93671, 173391, 281013, 404579, 655697, 1213737, 1967091, 2716459, 8149377, 19015213, 57045639]

約数ペア:

[(1, 57045639), (3, 19015213), (7, 8149377), (21, 2716459), (29, 1967091), (47, 1213737), (87, 655697), (141, 404579), (203, 281013), (329, 173391), (609, 93671), (987, 57797), (1363, 41853), (1993, 28623), (4089, 13951), (5979, 9541)]