402971373

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{136093}}^1$

素因数の和:136153

約数の個数: 24

約数和(自身を含む): 679381248

約数和(自身を除く): 276409875

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 136093, 408279, 952651, 1224837, 2857953, 6396371, 8573859, 19189113, 44774597, 57567339, 134323791, 402971373]

約数ペア:

[(1, 402971373), (3, 134323791), (7, 57567339), (9, 44774597), (21, 19189113), (47, 8573859), (63, 6396371), (141, 2857953), (329, 1224837), (423, 952651), (987, 408279), (2961, 136093)]