3962013

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 6220800

約数和(自身を除く): 2258787

約数列:

[1, 3, 11, 19, 33, 57, 71, 89, 209, 213, 267, 627, 781, 979, 1349, 1691, 2343, 2937, 4047, 5073, 6319, 14839, 18601, 18957, 44517, 55803, 69509, 120061, 208527, 360183, 1320671, 3962013]

約数ペア:

[(1, 3962013), (3, 1320671), (11, 360183), (19, 208527), (33, 120061), (57, 69509), (71, 55803), (89, 44517), (209, 18957), (213, 18601), (267, 14839), (627, 6319), (781, 5073), (979, 4047), (1349, 2937), (1691, 2343)]