64209393

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 101072400

約数和(自身を除く): 36863007

約数列:

[1, 3, 9, 29, 37, 61, 87, 109, 111, 183, 261, 327, 333, 549, 981, 1073, 1769, 2257, 3161, 3219, 4033, 5307, 6649, 6771, 9483, 9657, 12099, 15921, 19947, 20313, 28449, 36297, 59841, 65453, 116957, 192821, 196359, 246013, 350871, 578463, 589077, 738039, 1052613, 1735389, 2214117, 7134377, 21403131, 64209393]

約数ペア:

[(1, 64209393), (3, 21403131), (9, 7134377), (29, 2214117), (37, 1735389), (61, 1052613), (87, 738039), (109, 589077), (111, 578463), (183, 350871), (261, 246013), (327, 196359), (333, 192821), (549, 116957), (981, 65453), (1073, 59841), (1769, 36297), (2257, 28449), (3161, 20313), (3219, 19947), (4033, 15921), (5307, 12099), (6649, 9657), (6771, 9483)]