1520342838

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{4022071}}^1$

素因数の和:4022089

約数の個数: 32

約数和(自身を含む): 3861189120

約数和(自身を除く): 2340846282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 4022071, 8044142, 12066213, 24132426, 28154497, 36198639, 56308994, 72397278, 84463491, 108595917, 168926982, 217191834, 253390473, 506780946, 760171419, 1520342838]

約数ペア:

[(1, 1520342838), (2, 760171419), (3, 506780946), (6, 253390473), (7, 217191834), (9, 168926982), (14, 108595917), (18, 84463491), (21, 72397278), (27, 56308994), (42, 36198639), (54, 28154497), (63, 24132426), (126, 12066213), (189, 8044142), (378, 4022071)]