72482409

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1693}}^1$

素因数の和:1837

約数の個数: 24

約数和(自身を含む): 107819712

約数和(自身を除く): 35337303

約数列:

[1, 3, 9, 67, 71, 201, 213, 603, 639, 1693, 4757, 5079, 14271, 15237, 42813, 113431, 120203, 340293, 360609, 1020879, 1081827, 8053601, 24160803, 72482409]

約数ペア:

[(1, 72482409), (3, 24160803), (9, 8053601), (67, 1081827), (71, 1020879), (201, 360609), (213, 340293), (603, 120203), (639, 113431), (1693, 42813), (4757, 15237), (5079, 14271)]