424129419

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1423}}^1$

素因数の和:1541

約数の個数: 64

約数和(自身を含む): 765542400

約数和(自身を除く): 341412981

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 83, 133, 171, 189, 249, 399, 513, 581, 747, 1197, 1423, 1577, 1743, 2241, 3591, 4269, 4731, 5229, 9961, 11039, 12807, 14193, 15687, 27037, 29883, 33117, 38421, 42579, 81111, 89649, 99351, 118109, 189259, 243333, 268947, 298053, 354327, 567777, 729999, 826763, 1062981, 1703331, 2244071, 2480289, 3188943, 5109993, 6732213, 7440867, 15708497, 20196639, 22322601, 47125491, 60589917, 141376473, 424129419]

約数ペア:

[(1, 424129419), (3, 141376473), (7, 60589917), (9, 47125491), (19, 22322601), (21, 20196639), (27, 15708497), (57, 7440867), (63, 6732213), (83, 5109993), (133, 3188943), (171, 2480289), (189, 2244071), (249, 1703331), (399, 1062981), (513, 826763), (581, 729999), (747, 567777), (1197, 354327), (1423, 298053), (1577, 268947), (1743, 243333), (2241, 189259), (3591, 118109), (4269, 99351), (4731, 89649), (5229, 81111), (9961, 42579), (11039, 38421), (12807, 33117), (14193, 29883), (15687, 27037)]